Home / 25,486,330.61-38,248,534.88-17,269,489.83

Finding the Fourth Proportional to 25,486,330.61, 38,248,534.88 and 17,269,489.83

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Solution

The fourth proportional to 25,486,330.61, 38,248,534.88 and 17,269,489.83 is: 25,917,135.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,486,330.61 : 38,248,534.88 = 17,269,489.83 : x
  2. Step 2: Convert to fraction form
    25,486,330.61/38,248,534.88 = 17,269,489.83/x
  3. Step 3: Cross multiply
    25,486,330.61x = 38,248,534.88 × 17,269,489.83
  4. Step 4: Simplify right side
    25,486,330.61x = 660,532,684,126,398.25
  5. Step 5: Solve for x
    x = 660,532,684,126,398.25/25,486,330.61
  6. Step 6: Final answer
    x = 25,917,135.52

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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.