Home / 27,124,151-40,683,003.14-8,923,832.66

Finding the Fourth Proportional to 27,124,151, 40,683,003.14 and 8,923,832.66

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Solution

The fourth proportional to 27,124,151, 40,683,003.14 and 8,923,832.66 is: 13,384,688.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,124,151 : 40,683,003.14 = 8,923,832.66 : x
  2. Step 2: Convert to fraction form
    27,124,151/40,683,003.14 = 8,923,832.66/x
  3. Step 3: Cross multiply
    27,124,151x = 40,683,003.14 × 8,923,832.66
  4. Step 4: Simplify right side
    27,124,151x = 363,048,312,127,614.56
  5. Step 5: Solve for x
    x = 363,048,312,127,614.56/27,124,151
  6. Step 6: Final answer
    x = 13,384,688.51

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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.