Home / 3,435,264,015.10-5,152,896,022.65-850,334,991.10

Finding the Fourth Proportional to 3,435,264,015.10, 5,152,896,022.65 and 850,334,991.10

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Solution

The fourth proportional to 3,435,264,015.10, 5,152,896,022.65 and 850,334,991.10 is: 1,275,502,486.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,435,264,015.10 : 5,152,896,022.65 = 850,334,991.10 : x
  2. Step 2: Convert to fraction form
    3,435,264,015.10/5,152,896,022.65 = 850,334,991.10/x
  3. Step 3: Cross multiply
    3,435,264,015.10x = 5,152,896,022.65 × 850,334,991.10
  4. Step 4: Simplify right side
    3,435,264,015.10x = 4,381,687,793,559,312,896
  5. Step 5: Solve for x
    x = 4,381,687,793,559,312,896/3,435,264,015.10
  6. Step 6: Final answer
    x = 1,275,502,486.65

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Half scale
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Double scale
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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.