Home / 598,767,101.10-898,150,651.65-437,523,965.10

Finding the Fourth Proportional to 598,767,101.10, 898,150,651.65 and 437,523,965.10

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Solution

The fourth proportional to 598,767,101.10, 898,150,651.65 and 437,523,965.10 is: 656,285,947.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    598,767,101.10 : 898,150,651.65 = 437,523,965.10 : x
  2. Step 2: Convert to fraction form
    598,767,101.10/898,150,651.65 = 437,523,965.10/x
  3. Step 3: Cross multiply
    598,767,101.10x = 898,150,651.65 × 437,523,965.10
  4. Step 4: Simplify right side
    598,767,101.10x = 392,962,434,367,056,896
  5. Step 5: Solve for x
    x = 392,962,434,367,056,896/598,767,101.10
  6. Step 6: Final answer
    x = 656,285,947.65

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Double scale
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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.