Home / 177,519,228.14-244,976,866.74-99,202,781.72

Finding the Fourth Proportional to 177,519,228.14, 244,976,866.74 and 99,202,781.72

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Solution

The fourth proportional to 177,519,228.14, 244,976,866.74 and 99,202,781.72 is: 136,900,024.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,519,228.14 : 244,976,866.74 = 99,202,781.72 : x
  2. Step 2: Convert to fraction form
    177,519,228.14/244,976,866.74 = 99,202,781.72/x
  3. Step 3: Cross multiply
    177,519,228.14x = 244,976,866.74 × 99,202,781.72
  4. Step 4: Simplify right side
    177,519,228.14x = 24,302,386,638,270,192
  5. Step 5: Solve for x
    x = 24,302,386,638,270,192/177,519,228.14
  6. Step 6: Final answer
    x = 136,900,024.25

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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.