Home / 14,734,329.48-20,334,001.76-8,207,951.04

Finding the Fourth Proportional to 14,734,329.48, 20,334,001.76 and 8,207,951.04

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Solution

The fourth proportional to 14,734,329.48, 20,334,001.76 and 8,207,951.04 is: 11,327,321.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,734,329.48 : 20,334,001.76 = 8,207,951.04 : x
  2. Step 2: Convert to fraction form
    14,734,329.48/20,334,001.76 = 8,207,951.04/x
  3. Step 3: Cross multiply
    14,734,329.48x = 20,334,001.76 × 8,207,951.04
  4. Step 4: Simplify right side
    14,734,329.48x = 166,900,490,893,353.84
  5. Step 5: Solve for x
    x = 166,900,490,893,353.84/14,734,329.48
  6. Step 6: Final answer
    x = 11,327,321.76

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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.