Home / 39,705,479.51-54,800,062.19-33,079,560.46

Finding the Fourth Proportional to 39,705,479.51, 54,800,062.19 and 33,079,560.46

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Solution

The fourth proportional to 39,705,479.51, 54,800,062.19 and 33,079,560.46 is: 45,655,209.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,705,479.51 : 54,800,062.19 = 33,079,560.46 : x
  2. Step 2: Convert to fraction form
    39,705,479.51/54,800,062.19 = 33,079,560.46/x
  3. Step 3: Cross multiply
    39,705,479.51x = 54,800,062.19 × 33,079,560.46
  4. Step 4: Simplify right side
    39,705,479.51x = 1,812,761,970,448,123
  5. Step 5: Solve for x
    x = 1,812,761,970,448,123/39,705,479.51
  6. Step 6: Final answer
    x = 45,655,209.13

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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.