Home / 53,974,377.74-80,961,503.16-17,582,708.54

Finding the Fourth Proportional to 53,974,377.74, 80,961,503.16 and 17,582,708.54

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Solution

The fourth proportional to 53,974,377.74, 80,961,503.16 and 17,582,708.54 is: 26,374,042.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,974,377.74 : 80,961,503.16 = 17,582,708.54 : x
  2. Step 2: Convert to fraction form
    53,974,377.74/80,961,503.16 = 17,582,708.54/x
  3. Step 3: Cross multiply
    53,974,377.74x = 80,961,503.16 × 17,582,708.54
  4. Step 4: Simplify right side
    53,974,377.74x = 1,423,522,513,022,568.75
  5. Step 5: Solve for x
    x = 1,423,522,513,022,568.75/53,974,377.74
  6. Step 6: Final answer
    x = 26,374,042.14

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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.