Home / 61,948,905.45-92,923,358.18-37,762,435.05

Finding the Fourth Proportional to 61,948,905.45, 92,923,358.18 and 37,762,435.05

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Solution

The fourth proportional to 61,948,905.45, 92,923,358.18 and 37,762,435.05 is: 56,643,652.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,948,905.45 : 92,923,358.18 = 37,762,435.05 : x
  2. Step 2: Convert to fraction form
    61,948,905.45/92,923,358.18 = 37,762,435.05/x
  3. Step 3: Cross multiply
    61,948,905.45x = 92,923,358.18 × 37,762,435.05
  4. Step 4: Simplify right side
    61,948,905.45x = 3,509,012,277,711,323.50
  5. Step 5: Solve for x
    x = 3,509,012,277,711,323.50/61,948,905.45
  6. Step 6: Final answer
    x = 56,643,652.58

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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.