Home / 106,598,476.80-159,897,696.84-58,117,100.40

Finding the Fourth Proportional to 106,598,476.80, 159,897,696.84 and 58,117,100.40

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Solution

The fourth proportional to 106,598,476.80, 159,897,696.84 and 58,117,100.40 is: 87,175,640.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,598,476.80 : 159,897,696.84 = 58,117,100.40 : x
  2. Step 2: Convert to fraction form
    106,598,476.80/159,897,696.84 = 58,117,100.40/x
  3. Step 3: Cross multiply
    106,598,476.80x = 159,897,696.84 × 58,117,100.40
  4. Step 4: Simplify right side
    106,598,476.80x = 9,292,790,500,979,042
  5. Step 5: Solve for x
    x = 9,292,790,500,979,042/106,598,476.80
  6. Step 6: Final answer
    x = 87,175,640.59

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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.