Home / 63,320,221.80-94,980,332.70-59,793,028.20

Finding the Fourth Proportional to 63,320,221.80, 94,980,332.70 and 59,793,028.20

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Solution

The fourth proportional to 63,320,221.80, 94,980,332.70 and 59,793,028.20 is: 89,689,542.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,320,221.80 : 94,980,332.70 = 59,793,028.20 : x
  2. Step 2: Convert to fraction form
    63,320,221.80/94,980,332.70 = 59,793,028.20/x
  3. Step 3: Cross multiply
    63,320,221.80x = 94,980,332.70 × 59,793,028.20
  4. Step 4: Simplify right side
    63,320,221.80x = 5,679,161,711,576,483
  5. Step 5: Solve for x
    x = 5,679,161,711,576,483/63,320,221.80
  6. Step 6: Final answer
    x = 89,689,542.30

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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.