Home / 14,614,487.08-20,167,577.22-8,088,389.80

Finding the Fourth Proportional to 14,614,487.08, 20,167,577.22 and 8,088,389.80

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Solution

The fourth proportional to 14,614,487.08, 20,167,577.22 and 8,088,389.80 is: 11,161,748.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,614,487.08 : 20,167,577.22 = 8,088,389.80 : x
  2. Step 2: Convert to fraction form
    14,614,487.08/20,167,577.22 = 8,088,389.80/x
  3. Step 3: Cross multiply
    14,614,487.08x = 20,167,577.22 × 8,088,389.80
  4. Step 4: Simplify right side
    14,614,487.08x = 163,123,225,876,960.34
  5. Step 5: Solve for x
    x = 163,123,225,876,960.34/14,614,487.08
  6. Step 6: Final answer
    x = 11,161,748.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.