Home / 23,779,157.92-32,815,094.16-12,914,046.88

Finding the Fourth Proportional to 23,779,157.92, 32,815,094.16 and 12,914,046.88

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Solution

The fourth proportional to 23,779,157.92, 32,815,094.16 and 12,914,046.88 is: 17,821,306.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,779,157.92 : 32,815,094.16 = 12,914,046.88 : x
  2. Step 2: Convert to fraction form
    23,779,157.92/32,815,094.16 = 12,914,046.88/x
  3. Step 3: Cross multiply
    23,779,157.92x = 32,815,094.16 × 12,914,046.88
  4. Step 4: Simplify right side
    23,779,157.92x = 423,775,664,353,854.25
  5. Step 5: Solve for x
    x = 423,775,664,353,854.25/23,779,157.92
  6. Step 6: Final answer
    x = 17,821,306.62

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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.