Home / 29,272,358.72-43,904,552.16-7,705,154.24

Finding the Fourth Proportional to 29,272,358.72, 43,904,552.16 and 7,705,154.24

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Solution

The fourth proportional to 29,272,358.72, 43,904,552.16 and 7,705,154.24 is: 11,556,682.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,272,358.72 : 43,904,552.16 = 7,705,154.24 : x
  2. Step 2: Convert to fraction form
    29,272,358.72/43,904,552.16 = 7,705,154.24/x
  3. Step 3: Cross multiply
    29,272,358.72x = 43,904,552.16 × 7,705,154.24
  4. Step 4: Simplify right side
    29,272,358.72x = 338,291,346,230,925.12
  5. Step 5: Solve for x
    x = 338,291,346,230,925.12/29,272,358.72
  6. Step 6: Final answer
    x = 11,556,682.17

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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.