Home / 169,598,967.16-254,344,519.32-54,556,731.04

Finding the Fourth Proportional to 169,598,967.16, 254,344,519.32 and 54,556,731.04

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Solution

The fourth proportional to 169,598,967.16, 254,344,519.32 and 54,556,731.04 is: 81,817,747.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,598,967.16 : 254,344,519.32 = 54,556,731.04 : x
  2. Step 2: Convert to fraction form
    169,598,967.16/254,344,519.32 = 54,556,731.04/x
  3. Step 3: Cross multiply
    169,598,967.16x = 254,344,519.32 × 54,556,731.04
  4. Step 4: Simplify right side
    169,598,967.16x = 13,876,205,532,039,324
  5. Step 5: Solve for x
    x = 13,876,205,532,039,324/169,598,967.16
  6. Step 6: Final answer
    x = 81,817,747.86

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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.