Home / 23,697,886.17-32,704,092.90-13,243,902.20

Finding the Fourth Proportional to 23,697,886.17, 32,704,092.90 and 13,243,902.20

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Solution

The fourth proportional to 23,697,886.17, 32,704,092.90 and 13,243,902.20 is: 18,277,149.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,697,886.17 : 32,704,092.90 = 13,243,902.20 : x
  2. Step 2: Convert to fraction form
    23,697,886.17/32,704,092.90 = 13,243,902.20/x
  3. Step 3: Cross multiply
    23,697,886.17x = 32,704,092.90 × 13,243,902.20
  4. Step 4: Simplify right side
    23,697,886.17x = 433,129,807,743,793.88
  5. Step 5: Solve for x
    x = 433,129,807,743,793.88/23,697,886.17
  6. Step 6: Final answer
    x = 18,277,149.47

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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.