Home / 752,961,526.92-1,037,991,776.67-526,196,471.40

Finding the Fourth Proportional to 752,961,526.92, 1,037,991,776.67 and 526,196,471.40

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Solution

The fourth proportional to 752,961,526.92, 1,037,991,776.67 and 526,196,471.40 is: 725,385,814.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    752,961,526.92 : 1,037,991,776.67 = 526,196,471.40 : x
  2. Step 2: Convert to fraction form
    752,961,526.92/1,037,991,776.67 = 526,196,471.40/x
  3. Step 3: Cross multiply
    752,961,526.92x = 1,037,991,776.67 × 526,196,471.40
  4. Step 4: Simplify right side
    752,961,526.92x = 546,187,610,225,970,816
  5. Step 5: Solve for x
    x = 546,187,610,225,970,816/752,961,526.92
  6. Step 6: Final answer
    x = 725,385,814.15

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.