Home / 148,417,269.72-204,730,737.62-92,565,725.16

Finding the Fourth Proportional to 148,417,269.72, 204,730,737.62 and 92,565,725.16

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Solution

The fourth proportional to 148,417,269.72, 204,730,737.62 and 92,565,725.16 is: 127,687,628.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,417,269.72 : 204,730,737.62 = 92,565,725.16 : x
  2. Step 2: Convert to fraction form
    148,417,269.72/204,730,737.62 = 92,565,725.16/x
  3. Step 3: Cross multiply
    148,417,269.72x = 204,730,737.62 × 92,565,725.16
  4. Step 4: Simplify right side
    148,417,269.72x = 18,951,049,190,336,992
  5. Step 5: Solve for x
    x = 18,951,049,190,336,992/148,417,269.72
  6. Step 6: Final answer
    x = 127,687,628.44

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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.