Home / 16,611,387.30-24,921,746.55-8,092,001.70

Finding the Fourth Proportional to 16,611,387.30, 24,921,746.55 and 8,092,001.70

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Solution

The fourth proportional to 16,611,387.30, 24,921,746.55 and 8,092,001.70 is: 12,140,275.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,611,387.30 : 24,921,746.55 = 8,092,001.70 : x
  2. Step 2: Convert to fraction form
    16,611,387.30/24,921,746.55 = 8,092,001.70/x
  3. Step 3: Cross multiply
    16,611,387.30x = 24,921,746.55 × 8,092,001.70
  4. Step 4: Simplify right side
    16,611,387.30x = 201,666,815,449,569.16
  5. Step 5: Solve for x
    x = 201,666,815,449,569.16/16,611,387.30
  6. Step 6: Final answer
    x = 12,140,275.33

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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.