Home / 40,975,127.68-56,544,993.19-22,389,859.53

Finding the Fourth Proportional to 40,975,127.68, 56,544,993.19 and 22,389,859.53

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Solution

The fourth proportional to 40,975,127.68, 56,544,993.19 and 22,389,859.53 is: 30,897,632.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,975,127.68 : 56,544,993.19 = 22,389,859.53 : x
  2. Step 2: Convert to fraction form
    40,975,127.68/56,544,993.19 = 22,389,859.53/x
  3. Step 3: Cross multiply
    40,975,127.68x = 56,544,993.19 × 22,389,859.53
  4. Step 4: Simplify right side
    40,975,127.68x = 1,266,034,454,648,906.50
  5. Step 5: Solve for x
    x = 1,266,034,454,648,906.50/40,975,127.68
  6. Step 6: Final answer
    x = 30,897,632.94

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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.