Home / 83,251,744.19-124,827,048.31-41,704,301.81

Finding the Fourth Proportional to 83,251,744.19, 124,827,048.31 and 41,704,301.81

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Solution

The fourth proportional to 83,251,744.19, 124,827,048.31 and 41,704,301.81 is: 62,531,121.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,251,744.19 : 124,827,048.31 = 41,704,301.81 : x
  2. Step 2: Convert to fraction form
    83,251,744.19/124,827,048.31 = 41,704,301.81/x
  3. Step 3: Cross multiply
    83,251,744.19x = 124,827,048.31 × 41,704,301.81
  4. Step 4: Simplify right side
    83,251,744.19x = 5,205,824,896,905,230
  5. Step 5: Solve for x
    x = 5,205,824,896,905,230/83,251,744.19
  6. Step 6: Final answer
    x = 62,531,121.09

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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.