Home / 23,235,471,848.76-34,781,063,059.98-12,585,245,404.92

Finding the Fourth Proportional to 23,235,471,848.76, 34,781,063,059.98 and 12,585,245,404.92

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Solution

The fourth proportional to 23,235,471,848.76, 34,781,063,059.98 and 12,585,245,404.92 is: 18,838,791,693.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,235,471,848.76 : 34,781,063,059.98 = 12,585,245,404.92 : x
  2. Step 2: Convert to fraction form
    23,235,471,848.76/34,781,063,059.98 = 12,585,245,404.92/x
  3. Step 3: Cross multiply
    23,235,471,848.76x = 34,781,063,059.98 × 12,585,245,404.92
  4. Step 4: Simplify right side
    23,235,471,848.76x = 437,728,214,053,846,122,496
  5. Step 5: Solve for x
    x = 437,728,214,053,846,122,496/23,235,471,848.76
  6. Step 6: Final answer
    x = 18,838,791,693.28

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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.