Home / 10,080,463.91-15,120,695.87-10,080,463.91

Finding the Fourth Proportional to 10,080,463.91, 15,120,695.87 and 10,080,463.91

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Solution

The fourth proportional to 10,080,463.91, 15,120,695.87 and 10,080,463.91 is: 15,120,695.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,080,463.91 : 15,120,695.87 = 10,080,463.91 : x
  2. Step 2: Convert to fraction form
    10,080,463.91/15,120,695.87 = 10,080,463.91/x
  3. Step 3: Cross multiply
    10,080,463.91x = 15,120,695.87 × 10,080,463.91
  4. Step 4: Simplify right side
    10,080,463.91x = 152,423,629,036,822.22
  5. Step 5: Solve for x
    x = 152,423,629,036,822.22/10,080,463.91
  6. Step 6: Final answer
    x = 15,120,695.87

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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.