Home / 19,959,753.30-29,897,639.55-16,600,521.30

Finding the Fourth Proportional to 19,959,753.30, 29,897,639.55 and 16,600,521.30

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Solution

The fourth proportional to 19,959,753.30, 29,897,639.55 and 16,600,521.30 is: 24,865,858.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,959,753.30 : 29,897,639.55 = 16,600,521.30 : x
  2. Step 2: Convert to fraction form
    19,959,753.30/29,897,639.55 = 16,600,521.30/x
  3. Step 3: Cross multiply
    19,959,753.30x = 29,897,639.55 × 16,600,521.30
  4. Step 4: Simplify right side
    19,959,753.30x = 496,316,402,169,497.44
  5. Step 5: Solve for x
    x = 496,316,402,169,497.44/19,959,753.30
  6. Step 6: Final answer
    x = 24,865,858.55

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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.