Home / 37,437,716.92-56,412,115.28-30,763,793.76

Finding the Fourth Proportional to 37,437,716.92, 56,412,115.28 and 30,763,793.76

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Solution

The fourth proportional to 37,437,716.92, 56,412,115.28 and 30,763,793.76 is: 46,355,676.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,437,716.92 : 56,412,115.28 = 30,763,793.76 : x
  2. Step 2: Convert to fraction form
    37,437,716.92/56,412,115.28 = 30,763,793.76/x
  3. Step 3: Cross multiply
    37,437,716.92x = 56,412,115.28 × 30,763,793.76
  4. Step 4: Simplify right side
    37,437,716.92x = 1,735,450,680,039,264.75
  5. Step 5: Solve for x
    x = 1,735,450,680,039,264.75/37,437,716.92
  6. Step 6: Final answer
    x = 46,355,676.12

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.