Home / 45,085,454.28-62,217,451.65-25,239,382.86

Finding the Fourth Proportional to 45,085,454.28, 62,217,451.65 and 25,239,382.86

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Solution

The fourth proportional to 45,085,454.28, 62,217,451.65 and 25,239,382.86 is: 34,830,082.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,085,454.28 : 62,217,451.65 = 25,239,382.86 : x
  2. Step 2: Convert to fraction form
    45,085,454.28/62,217,451.65 = 25,239,382.86/x
  3. Step 3: Cross multiply
    45,085,454.28x = 62,217,451.65 × 25,239,382.86
  4. Step 4: Simplify right side
    45,085,454.28x = 1,570,330,082,767,888.75
  5. Step 5: Solve for x
    x = 1,570,330,082,767,888.75/45,085,454.28
  6. Step 6: Final answer
    x = 34,830,082.29

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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.