Home / 24,148,681.80-36,128,544.30-15,645,625.80

Finding the Fourth Proportional to 24,148,681.80, 36,128,544.30 and 15,645,625.80

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Solution

The fourth proportional to 24,148,681.80, 36,128,544.30 and 15,645,625.80 is: 23,407,227.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,148,681.80 : 36,128,544.30 = 15,645,625.80 : x
  2. Step 2: Convert to fraction form
    24,148,681.80/36,128,544.30 = 15,645,625.80/x
  3. Step 3: Cross multiply
    24,148,681.80x = 36,128,544.30 × 15,645,625.80
  4. Step 4: Simplify right side
    24,148,681.80x = 565,253,684,816,522.88
  5. Step 5: Solve for x
    x = 565,253,684,816,522.88/24,148,681.80
  6. Step 6: Final answer
    x = 23,407,227.34

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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.