Home / 37,446,510.60-56,085,785.10-30,728,046.60

Finding the Fourth Proportional to 37,446,510.60, 56,085,785.10 and 30,728,046.60

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Solution

The fourth proportional to 37,446,510.60, 56,085,785.10 and 30,728,046.60 is: 46,023,156.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,446,510.60 : 56,085,785.10 = 30,728,046.60 : x
  2. Step 2: Convert to fraction form
    37,446,510.60/56,085,785.10 = 30,728,046.60/x
  3. Step 3: Cross multiply
    37,446,510.60x = 56,085,785.10 × 30,728,046.60
  4. Step 4: Simplify right side
    37,446,510.60x = 1,723,406,618,150,385.75
  5. Step 5: Solve for x
    x = 1,723,406,618,150,385.75/37,446,510.60
  6. Step 6: Final answer
    x = 46,023,156.51

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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.