Home / 68,925,923.92-95,113,501.32-37,984,364.56

Finding the Fourth Proportional to 68,925,923.92, 95,113,501.32 and 37,984,364.56

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Solution

The fourth proportional to 68,925,923.92, 95,113,501.32 and 37,984,364.56 is: 52,416,067.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,925,923.92 : 95,113,501.32 = 37,984,364.56 : x
  2. Step 2: Convert to fraction form
    68,925,923.92/95,113,501.32 = 37,984,364.56/x
  3. Step 3: Cross multiply
    68,925,923.92x = 95,113,501.32 × 37,984,364.56
  4. Step 4: Simplify right side
    68,925,923.92x = 3,612,825,908,716,921
  5. Step 5: Solve for x
    x = 3,612,825,908,716,921/68,925,923.92
  6. Step 6: Final answer
    x = 52,416,067.91

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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.