Home / 114,696,391.74-158,280,194.79-62,485,411.74

Finding the Fourth Proportional to 114,696,391.74, 158,280,194.79 and 62,485,411.74

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Solution

The fourth proportional to 114,696,391.74, 158,280,194.79 and 62,485,411.74 is: 86,229,418.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,696,391.74 : 158,280,194.79 = 62,485,411.74 : x
  2. Step 2: Convert to fraction form
    114,696,391.74/158,280,194.79 = 62,485,411.74/x
  3. Step 3: Cross multiply
    114,696,391.74x = 158,280,194.79 × 62,485,411.74
  4. Step 4: Simplify right side
    114,696,391.74x = 9,890,203,141,740,552
  5. Step 5: Solve for x
    x = 9,890,203,141,740,552/114,696,391.74
  6. Step 6: Final answer
    x = 86,229,418.31

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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.