Home / 24,148,675.30-36,128,534.55-15,645,619.30

Finding the Fourth Proportional to 24,148,675.30, 36,128,534.55 and 15,645,619.30

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Solution

The fourth proportional to 24,148,675.30, 36,128,534.55 and 15,645,619.30 is: 23,407,217.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,148,675.30 : 36,128,534.55 = 15,645,619.30 : x
  2. Step 2: Convert to fraction form
    24,148,675.30/36,128,534.55 = 15,645,619.30/x
  3. Step 3: Cross multiply
    24,148,675.30x = 36,128,534.55 × 15,645,619.30
  4. Step 4: Simplify right side
    24,148,675.30x = 565,253,297,436,196.75
  5. Step 5: Solve for x
    x = 565,253,297,436,196.75/24,148,675.30
  6. Step 6: Final answer
    x = 23,407,217.60

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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.