Home / 102,758,926.23-154,130,637.51-32,726,324.61

Finding the Fourth Proportional to 102,758,926.23, 154,130,637.51 and 32,726,324.61

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Solution

The fourth proportional to 102,758,926.23, 154,130,637.51 and 32,726,324.61 is: 49,087,018.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,758,926.23 : 154,130,637.51 = 32,726,324.61 : x
  2. Step 2: Convert to fraction form
    102,758,926.23/154,130,637.51 = 32,726,324.61/x
  3. Step 3: Cross multiply
    102,758,926.23x = 154,130,637.51 × 32,726,324.61
  4. Step 4: Simplify right side
    102,758,926.23x = 5,044,129,275,498,502
  5. Step 5: Solve for x
    x = 5,044,129,275,498,502/102,758,926.23
  6. Step 6: Final answer
    x = 49,087,018.14

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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.