Home / 10,444,875.05-15,654,026.55-5,041,891.55

Finding the Fourth Proportional to 10,444,875.05, 15,654,026.55 and 5,041,891.55

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Solution

The fourth proportional to 10,444,875.05, 15,654,026.55 and 5,041,891.55 is: 7,556,423.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,444,875.05 : 15,654,026.55 = 5,041,891.55 : x
  2. Step 2: Convert to fraction form
    10,444,875.05/15,654,026.55 = 5,041,891.55/x
  3. Step 3: Cross multiply
    10,444,875.05x = 15,654,026.55 × 5,041,891.55
  4. Step 4: Simplify right side
    10,444,875.05x = 78,925,904,185,920.66
  5. Step 5: Solve for x
    x = 78,925,904,185,920.66/10,444,875.05
  6. Step 6: Final answer
    x = 7,556,423.97

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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.