Home / 16,171,302.40-24,256,953.60-15,374,140.90

Finding the Fourth Proportional to 16,171,302.40, 24,256,953.60 and 15,374,140.90

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Solution

The fourth proportional to 16,171,302.40, 24,256,953.60 and 15,374,140.90 is: 23,061,211.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,171,302.40 : 24,256,953.60 = 15,374,140.90 : x
  2. Step 2: Convert to fraction form
    16,171,302.40/24,256,953.60 = 15,374,140.90/x
  3. Step 3: Cross multiply
    16,171,302.40x = 24,256,953.60 × 15,374,140.90
  4. Step 4: Simplify right side
    16,171,302.40x = 372,929,822,451,162.25
  5. Step 5: Solve for x
    x = 372,929,822,451,162.25/16,171,302.40
  6. Step 6: Final answer
    x = 23,061,211.35

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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.