Home / 39,707,687.80-59,561,531.70-26,102,798.20

Finding the Fourth Proportional to 39,707,687.80, 59,561,531.70 and 26,102,798.20

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Solution

The fourth proportional to 39,707,687.80, 59,561,531.70 and 26,102,798.20 is: 39,154,197.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,707,687.80 : 59,561,531.70 = 26,102,798.20 : x
  2. Step 2: Convert to fraction form
    39,707,687.80/59,561,531.70 = 26,102,798.20/x
  3. Step 3: Cross multiply
    39,707,687.80x = 59,561,531.70 × 26,102,798.20
  4. Step 4: Simplify right side
    39,707,687.80x = 1,554,722,642,448,003
  5. Step 5: Solve for x
    x = 1,554,722,642,448,003/39,707,687.80
  6. Step 6: Final answer
    x = 39,154,197.30

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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.