Home / 83,839,781,417.90-125,798,943,851.88-41,321,500,395.30

Finding the Fourth Proportional to 83,839,781,417.90, 125,798,943,851.88 and 41,321,500,395.30

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Solution

The fourth proportional to 83,839,781,417.90, 125,798,943,851.88 and 41,321,500,395.30 is: 62,001,606,161.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,839,781,417.90 : 125,798,943,851.88 = 41,321,500,395.30 : x
  2. Step 2: Convert to fraction form
    83,839,781,417.90/125,798,943,851.88 = 41,321,500,395.30/x
  3. Step 3: Cross multiply
    83,839,781,417.90x = 125,798,943,851.88 × 41,321,500,395.30
  4. Step 4: Simplify right side
    83,839,781,417.90x = 5,198,201,108,103,782,465,536
  5. Step 5: Solve for x
    x = 5,198,201,108,103,782,465,536/83,839,781,417.90
  6. Step 6: Final answer
    x = 62,001,606,161.08

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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.