Home / 44,557,819.84-66,823,763.52-17,258,023.72

Finding the Fourth Proportional to 44,557,819.84, 66,823,763.52 and 17,258,023.72

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Solution

The fourth proportional to 44,557,819.84, 66,823,763.52 and 17,258,023.72 is: 25,882,013.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,557,819.84 : 66,823,763.52 = 17,258,023.72 : x
  2. Step 2: Convert to fraction form
    44,557,819.84/66,823,763.52 = 17,258,023.72/x
  3. Step 3: Cross multiply
    44,557,819.84x = 66,823,763.52 × 17,258,023.72
  4. Step 4: Simplify right side
    44,557,819.84x = 1,153,246,095,887,830.75
  5. Step 5: Solve for x
    x = 1,153,246,095,887,830.75/44,557,819.84
  6. Step 6: Final answer
    x = 25,882,013.53

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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.