Home / 225,299,675.44-337,987,665.78-77,707,159.24

Finding the Fourth Proportional to 225,299,675.44, 337,987,665.78 and 77,707,159.24

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Solution

The fourth proportional to 225,299,675.44, 337,987,665.78 and 77,707,159.24 is: 116,573,897.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    225,299,675.44 : 337,987,665.78 = 77,707,159.24 : x
  2. Step 2: Convert to fraction form
    225,299,675.44/337,987,665.78 = 77,707,159.24/x
  3. Step 3: Cross multiply
    225,299,675.44x = 337,987,665.78 × 77,707,159.24
  4. Step 4: Simplify right side
    225,299,675.44x = 26,264,061,365,922,356
  5. Step 5: Solve for x
    x = 26,264,061,365,922,356/225,299,675.44
  6. Step 6: Final answer
    x = 116,573,897.92

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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.