Home / 37,402,454.16-51,614,884.26-20,882,831.85

Finding the Fourth Proportional to 37,402,454.16, 51,614,884.26 and 20,882,831.85

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Solution

The fourth proportional to 37,402,454.16, 51,614,884.26 and 20,882,831.85 is: 28,818,027.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,402,454.16 : 51,614,884.26 = 20,882,831.85 : x
  2. Step 2: Convert to fraction form
    37,402,454.16/51,614,884.26 = 20,882,831.85/x
  3. Step 3: Cross multiply
    37,402,454.16x = 51,614,884.26 × 20,882,831.85
  4. Step 4: Simplify right side
    37,402,454.16x = 1,077,864,948,958,791.75
  5. Step 5: Solve for x
    x = 1,077,864,948,958,791.75/37,402,454.16
  6. Step 6: Final answer
    x = 28,818,027.40

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.