Home / 60,239,120.62-83,130,882.30-32,737,070.74

Finding the Fourth Proportional to 60,239,120.62, 83,130,882.30 and 32,737,070.74

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Solution

The fourth proportional to 60,239,120.62, 83,130,882.30 and 32,737,070.74 is: 45,177,644.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,239,120.62 : 83,130,882.30 = 32,737,070.74 : x
  2. Step 2: Convert to fraction form
    60,239,120.62/83,130,882.30 = 32,737,070.74/x
  3. Step 3: Cross multiply
    60,239,120.62x = 83,130,882.30 × 32,737,070.74
  4. Step 4: Simplify right side
    60,239,120.62x = 2,721,461,574,533,713.50
  5. Step 5: Solve for x
    x = 2,721,461,574,533,713.50/60,239,120.62
  6. Step 6: Final answer
    x = 45,177,644.47

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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.