Home / 124,723,334.16-187,081,851.92-33,844,561.20

Finding the Fourth Proportional to 124,723,334.16, 187,081,851.92 and 33,844,561.20

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Solution

The fourth proportional to 124,723,334.16, 187,081,851.92 and 33,844,561.20 is: 50,765,987.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,723,334.16 : 187,081,851.92 = 33,844,561.20 : x
  2. Step 2: Convert to fraction form
    124,723,334.16/187,081,851.92 = 33,844,561.20/x
  3. Step 3: Cross multiply
    124,723,334.16x = 187,081,851.92 × 33,844,561.20
  4. Step 4: Simplify right side
    124,723,334.16x = 6,331,703,186,715,778
  5. Step 5: Solve for x
    x = 6,331,703,186,715,778/124,723,334.16
  6. Step 6: Final answer
    x = 50,765,987.21

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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.