Home / 16,165,070.88-24,254,709.27-8,486,931.60

Finding the Fourth Proportional to 16,165,070.88, 24,254,709.27 and 8,486,931.60

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Solution

The fourth proportional to 16,165,070.88, 24,254,709.27 and 8,486,931.60 is: 12,734,126.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,165,070.88 : 24,254,709.27 = 8,486,931.60 : x
  2. Step 2: Convert to fraction form
    16,165,070.88/24,254,709.27 = 8,486,931.60/x
  3. Step 3: Cross multiply
    16,165,070.88x = 24,254,709.27 × 8,486,931.60
  4. Step 4: Simplify right side
    16,165,070.88x = 205,848,058,552,375.91
  5. Step 5: Solve for x
    x = 205,848,058,552,375.91/16,165,070.88
  6. Step 6: Final answer
    x = 12,734,126.57

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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.