Home / 61,949,110.20-92,923,665.30-37,762,639.80

Finding the Fourth Proportional to 61,949,110.20, 92,923,665.30 and 37,762,639.80

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Solution

The fourth proportional to 61,949,110.20, 92,923,665.30 and 37,762,639.80 is: 56,643,959.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,949,110.20 : 92,923,665.30 = 37,762,639.80 : x
  2. Step 2: Convert to fraction form
    61,949,110.20/92,923,665.30 = 37,762,639.80/x
  3. Step 3: Cross multiply
    61,949,110.20x = 92,923,665.30 × 37,762,639.80
  4. Step 4: Simplify right side
    61,949,110.20x = 3,509,042,901,619,658.50
  5. Step 5: Solve for x
    x = 3,509,042,901,619,658.50/61,949,110.20
  6. Step 6: Final answer
    x = 56,643,959.70

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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.