Home / 62,485,592.49-93,734,548.92-21,539,641.10

Finding the Fourth Proportional to 62,485,592.49, 93,734,548.92 and 21,539,641.10

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Solution

The fourth proportional to 62,485,592.49, 93,734,548.92 and 21,539,641.10 is: 32,311,585.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,485,592.49 : 93,734,548.92 = 21,539,641.10 : x
  2. Step 2: Convert to fraction form
    62,485,592.49/93,734,548.92 = 21,539,641.10/x
  3. Step 3: Cross multiply
    62,485,592.49x = 93,734,548.92 × 21,539,641.10
  4. Step 4: Simplify right side
    62,485,592.49x = 2,019,008,541,938,519.75
  5. Step 5: Solve for x
    x = 2,019,008,541,938,519.75/62,485,592.49
  6. Step 6: Final answer
    x = 32,311,585.14

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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.