Home / 9,472,712.16-13,072,266.64-5,499,352.04

Finding the Fourth Proportional to 9,472,712.16, 13,072,266.64 and 5,499,352.04

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Solution

The fourth proportional to 9,472,712.16, 13,072,266.64 and 5,499,352.04 is: 7,589,061.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,472,712.16 : 13,072,266.64 = 5,499,352.04 : x
  2. Step 2: Convert to fraction form
    9,472,712.16/13,072,266.64 = 5,499,352.04/x
  3. Step 3: Cross multiply
    9,472,712.16x = 13,072,266.64 × 5,499,352.04
  4. Step 4: Simplify right side
    9,472,712.16x = 71,888,996,233,556.86
  5. Step 5: Solve for x
    x = 71,888,996,233,556.86/9,472,712.16
  6. Step 6: Final answer
    x = 7,589,061.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.