Home / 61,902,004.10-92,853,006.15-55,949,864.90

Finding the Fourth Proportional to 61,902,004.10, 92,853,006.15 and 55,949,864.90

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Solution

The fourth proportional to 61,902,004.10, 92,853,006.15 and 55,949,864.90 is: 83,924,797.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,902,004.10 : 92,853,006.15 = 55,949,864.90 : x
  2. Step 2: Convert to fraction form
    61,902,004.10/92,853,006.15 = 55,949,864.90/x
  3. Step 3: Cross multiply
    61,902,004.10x = 92,853,006.15 × 55,949,864.90
  4. Step 4: Simplify right side
    61,902,004.10x = 5,195,113,149,651,369
  5. Step 5: Solve for x
    x = 5,195,113,149,651,369/61,902,004.10
  6. Step 6: Final answer
    x = 83,924,797.35

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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.