Home / 36,320,662,807.60-54,480,994,211.40-28,974,022,423.60

Finding the Fourth Proportional to 36,320,662,807.60, 54,480,994,211.40 and 28,974,022,423.60

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Solution

The fourth proportional to 36,320,662,807.60, 54,480,994,211.40 and 28,974,022,423.60 is: 43,461,033,635.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,320,662,807.60 : 54,480,994,211.40 = 28,974,022,423.60 : x
  2. Step 2: Convert to fraction form
    36,320,662,807.60/54,480,994,211.40 = 28,974,022,423.60/x
  3. Step 3: Cross multiply
    36,320,662,807.60x = 54,480,994,211.40 × 28,974,022,423.60
  4. Step 4: Simplify right side
    36,320,662,807.60x = 1,578,533,547,941,125,423,104
  5. Step 5: Solve for x
    x = 1,578,533,547,941,125,423,104/36,320,662,807.60
  6. Step 6: Final answer
    x = 43,461,033,635.40

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Half scale
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Double scale
Find fourth proportional to 36,320,662,808.60, 54,480,994,212.90 and 28,974,022,424.60
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.