Home / 119,164,132.02-164,460,279.78-69,616,891.14

Finding the Fourth Proportional to 119,164,132.02, 164,460,279.78 and 69,616,891.14

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Solution

The fourth proportional to 119,164,132.02, 164,460,279.78 and 69,616,891.14 is: 96,079,358.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,164,132.02 : 164,460,279.78 = 69,616,891.14 : x
  2. Step 2: Convert to fraction form
    119,164,132.02/164,460,279.78 = 69,616,891.14/x
  3. Step 3: Cross multiply
    119,164,132.02x = 164,460,279.78 × 69,616,891.14
  4. Step 4: Simplify right side
    119,164,132.02x = 11,449,213,394,298,204
  5. Step 5: Solve for x
    x = 11,449,213,394,298,204/119,164,132.02
  6. Step 6: Final answer
    x = 96,079,358.78

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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.