Home / 73,766,751.30-101,797,641-40,729,059.36

Finding the Fourth Proportional to 73,766,751.30, 101,797,641 and 40,729,059.36

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Solution

The fourth proportional to 73,766,751.30, 101,797,641 and 40,729,059.36 is: 56,205,839.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,766,751.30 : 101,797,641 = 40,729,059.36 : x
  2. Step 2: Convert to fraction form
    73,766,751.30/101,797,641 = 40,729,059.36/x
  3. Step 3: Cross multiply
    73,766,751.30x = 101,797,641 × 40,729,059.36
  4. Step 4: Simplify right side
    73,766,751.30x = 4,146,122,162,996,969.50
  5. Step 5: Solve for x
    x = 4,146,122,162,996,969.50/73,766,751.30
  6. Step 6: Final answer
    x = 56,205,839.22

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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.