Home / 62,694,227.20-94,041,340.80-42,286,892.80

Finding the Fourth Proportional to 62,694,227.20, 94,041,340.80 and 42,286,892.80

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Solution

The fourth proportional to 62,694,227.20, 94,041,340.80 and 42,286,892.80 is: 63,430,339.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,694,227.20 : 94,041,340.80 = 42,286,892.80 : x
  2. Step 2: Convert to fraction form
    62,694,227.20/94,041,340.80 = 42,286,892.80/x
  3. Step 3: Cross multiply
    62,694,227.20x = 94,041,340.80 × 42,286,892.80
  4. Step 4: Simplify right side
    62,694,227.20x = 3,976,716,097,177,866
  5. Step 5: Solve for x
    x = 3,976,716,097,177,866/62,694,227.20
  6. Step 6: Final answer
    x = 63,430,339.20

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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.