Home / 41,660,455.11-57,478,991.90-26,952,831.51

Finding the Fourth Proportional to 41,660,455.11, 57,478,991.90 and 26,952,831.51

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Solution

The fourth proportional to 41,660,455.11, 57,478,991.90 and 26,952,831.51 is: 37,186,861.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,660,455.11 : 57,478,991.90 = 26,952,831.51 : x
  2. Step 2: Convert to fraction form
    41,660,455.11/57,478,991.90 = 26,952,831.51/x
  3. Step 3: Cross multiply
    41,660,455.11x = 57,478,991.90 × 26,952,831.51
  4. Step 4: Simplify right side
    41,660,455.11x = 1,549,221,583,910,590.75
  5. Step 5: Solve for x
    x = 1,549,221,583,910,590.75/41,660,455.11
  6. Step 6: Final answer
    x = 37,186,861.73

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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.