Home / 15,527,305.72-23,295,151.40-4,744,311.92

Finding the Fourth Proportional to 15,527,305.72, 23,295,151.40 and 4,744,311.92

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Solution

The fourth proportional to 15,527,305.72, 23,295,151.40 and 4,744,311.92 is: 7,117,748.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,527,305.72 : 23,295,151.40 = 4,744,311.92 : x
  2. Step 2: Convert to fraction form
    15,527,305.72/23,295,151.40 = 4,744,311.92/x
  3. Step 3: Cross multiply
    15,527,305.72x = 23,295,151.40 × 4,744,311.92
  4. Step 4: Simplify right side
    15,527,305.72x = 110,519,464,465,224.67
  5. Step 5: Solve for x
    x = 110,519,464,465,224.67/15,527,305.72
  6. Step 6: Final answer
    x = 7,117,748.98

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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.