Home / 14,654,526.92-21,983,758.68-5,559,996.76

Finding the Fourth Proportional to 14,654,526.92, 21,983,758.68 and 5,559,996.76

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Solution

The fourth proportional to 14,654,526.92, 21,983,758.68 and 5,559,996.76 is: 8,340,741.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,654,526.92 : 21,983,758.68 = 5,559,996.76 : x
  2. Step 2: Convert to fraction form
    14,654,526.92/21,983,758.68 = 5,559,996.76/x
  3. Step 3: Cross multiply
    14,654,526.92x = 21,983,758.68 × 5,559,996.76
  4. Step 4: Simplify right side
    14,654,526.92x = 122,229,627,033,421.88
  5. Step 5: Solve for x
    x = 122,229,627,033,421.88/14,654,526.92
  6. Step 6: Final answer
    x = 8,340,741.92

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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.