Home / 14,672,272.10-22,008,408.15-12,298,502.30

Finding the Fourth Proportional to 14,672,272.10, 22,008,408.15 and 12,298,502.30

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Solution

The fourth proportional to 14,672,272.10, 22,008,408.15 and 12,298,502.30 is: 18,447,753.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,672,272.10 : 22,008,408.15 = 12,298,502.30 : x
  2. Step 2: Convert to fraction form
    14,672,272.10/22,008,408.15 = 12,298,502.30/x
  3. Step 3: Cross multiply
    14,672,272.10x = 22,008,408.15 × 12,298,502.30
  4. Step 4: Simplify right side
    14,672,272.10x = 270,670,458,252,113.75
  5. Step 5: Solve for x
    x = 270,670,458,252,113.75/14,672,272.10
  6. Step 6: Final answer
    x = 18,447,753.45

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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.