Home / 41,618,278.15-57,432,800.75-23,033,454.38

Finding the Fourth Proportional to 41,618,278.15, 57,432,800.75 and 23,033,454.38

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Solution

The fourth proportional to 41,618,278.15, 57,432,800.75 and 23,033,454.38 is: 31,785,932.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,618,278.15 : 57,432,800.75 = 23,033,454.38 : x
  2. Step 2: Convert to fraction form
    41,618,278.15/57,432,800.75 = 23,033,454.38/x
  3. Step 3: Cross multiply
    41,618,278.15x = 57,432,800.75 × 23,033,454.38
  4. Step 4: Simplify right side
    41,618,278.15x = 1,322,875,795,588,423.50
  5. Step 5: Solve for x
    x = 1,322,875,795,588,423.50/41,618,278.15
  6. Step 6: Final answer
    x = 31,785,932.88

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1.5x scale

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.