Home / 61,039,790,301.35-91,570,116,534.68-25,164,936,341.88

Finding the Fourth Proportional to 61,039,790,301.35, 91,570,116,534.68 and 25,164,936,341.88

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Solution

The fourth proportional to 61,039,790,301.35, 91,570,116,534.68 and 25,164,936,341.88 is: 37,751,704,945.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,039,790,301.35 : 91,570,116,534.68 = 25,164,936,341.88 : x
  2. Step 2: Convert to fraction form
    61,039,790,301.35/91,570,116,534.68 = 25,164,936,341.88/x
  3. Step 3: Cross multiply
    61,039,790,301.35x = 91,570,116,534.68 × 25,164,936,341.88
  4. Step 4: Simplify right side
    61,039,790,301.35x = 2,304,356,153,413,755,207,680
  5. Step 5: Solve for x
    x = 2,304,356,153,413,755,207,680/61,039,790,301.35
  6. Step 6: Final answer
    x = 37,751,704,945.86

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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.