Home / 146,140,653,721.20-219,231,387,916.20-62,293,719,116.40

Finding the Fourth Proportional to 146,140,653,721.20, 219,231,387,916.20 and 62,293,719,116.40

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Solution

The fourth proportional to 146,140,653,721.20, 219,231,387,916.20 and 62,293,719,116.40 is: 93,449,277,477.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,140,653,721.20 : 219,231,387,916.20 = 62,293,719,116.40 : x
  2. Step 2: Convert to fraction form
    146,140,653,721.20/219,231,387,916.20 = 62,293,719,116.40/x
  3. Step 3: Cross multiply
    146,140,653,721.20x = 219,231,387,916.20 × 62,293,719,116.40
  4. Step 4: Simplify right side
    146,140,653,721.20x = 13,656,738,500,350,293,573,632
  5. Step 5: Solve for x
    x = 13,656,738,500,350,293,573,632/146,140,653,721.20
  6. Step 6: Final answer
    x = 93,449,277,477.60

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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.