Home / 7,560,216,219.40-11,340,324,329.10-4,948,077,416.20

Finding the Fourth Proportional to 7,560,216,219.40, 11,340,324,329.10 and 4,948,077,416.20

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Solution

The fourth proportional to 7,560,216,219.40, 11,340,324,329.10 and 4,948,077,416.20 is: 7,422,116,124.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,560,216,219.40 : 11,340,324,329.10 = 4,948,077,416.20 : x
  2. Step 2: Convert to fraction form
    7,560,216,219.40/11,340,324,329.10 = 4,948,077,416.20/x
  3. Step 3: Cross multiply
    7,560,216,219.40x = 11,340,324,329.10 × 4,948,077,416.20
  4. Step 4: Simplify right side
    7,560,216,219.40x = 56,112,802,705,203,126,272
  5. Step 5: Solve for x
    x = 56,112,802,705,203,126,272/7,560,216,219.40
  6. Step 6: Final answer
    x = 7,422,116,124.30

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Half scale
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Double scale
Find fourth proportional to 7,560,216,220.40, 11,340,324,330.60 and 4,948,077,417.20
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.