Home / 39,707,680.80-59,561,521.20-26,102,791.20

Finding the Fourth Proportional to 39,707,680.80, 59,561,521.20 and 26,102,791.20

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Solution

The fourth proportional to 39,707,680.80, 59,561,521.20 and 26,102,791.20 is: 39,154,186.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,707,680.80 : 59,561,521.20 = 26,102,791.20 : x
  2. Step 2: Convert to fraction form
    39,707,680.80/59,561,521.20 = 26,102,791.20/x
  3. Step 3: Cross multiply
    39,707,680.80x = 59,561,521.20 × 26,102,791.20
  4. Step 4: Simplify right side
    39,707,680.80x = 1,554,721,951,437,973.50
  5. Step 5: Solve for x
    x = 1,554,721,951,437,973.50/39,707,680.80
  6. Step 6: Final answer
    x = 39,154,186.80

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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.