Home / 61,948,932.70-92,923,399.05-37,762,462.30

Finding the Fourth Proportional to 61,948,932.70, 92,923,399.05 and 37,762,462.30

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Solution

The fourth proportional to 61,948,932.70, 92,923,399.05 and 37,762,462.30 is: 56,643,693.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,948,932.70 : 92,923,399.05 = 37,762,462.30 : x
  2. Step 2: Convert to fraction form
    61,948,932.70/92,923,399.05 = 37,762,462.30/x
  3. Step 3: Cross multiply
    61,948,932.70x = 92,923,399.05 × 37,762,462.30
  4. Step 4: Simplify right side
    61,948,932.70x = 3,509,016,353,413,480.50
  5. Step 5: Solve for x
    x = 3,509,016,353,413,480.50/61,948,932.70
  6. Step 6: Final answer
    x = 56,643,693.45

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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.