Home / 153,066,578.92-229,599,885.66-62,190,229.48

Finding the Fourth Proportional to 153,066,578.92, 229,599,885.66 and 62,190,229.48

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Solution

The fourth proportional to 153,066,578.92, 229,599,885.66 and 62,190,229.48 is: 93,285,351.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,066,578.92 : 229,599,885.66 = 62,190,229.48 : x
  2. Step 2: Convert to fraction form
    153,066,578.92/229,599,885.66 = 62,190,229.48/x
  3. Step 3: Cross multiply
    153,066,578.92x = 229,599,885.66 × 62,190,229.48
  4. Step 4: Simplify right side
    153,066,578.92x = 14,278,869,577,777,160
  5. Step 5: Solve for x
    x = 14,278,869,577,777,160/153,066,578.92
  6. Step 6: Final answer
    x = 93,285,351.24

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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.