Home / 17,999,780.38-24,834,774.91-10,261,999.42

Finding the Fourth Proportional to 17,999,780.38, 24,834,774.91 and 10,261,999.42

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Solution

The fourth proportional to 17,999,780.38, 24,834,774.91 and 10,261,999.42 is: 14,158,753.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,999,780.38 : 24,834,774.91 = 10,261,999.42 : x
  2. Step 2: Convert to fraction form
    17,999,780.38/24,834,774.91 = 10,261,999.42/x
  3. Step 3: Cross multiply
    17,999,780.38x = 24,834,774.91 × 10,261,999.42
  4. Step 4: Simplify right side
    17,999,780.38x = 254,854,445,722,250.56
  5. Step 5: Solve for x
    x = 254,854,445,722,250.56/17,999,780.38
  6. Step 6: Final answer
    x = 14,158,753.07

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1.5x scale

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.