Home / 224,587,129.30-336,313,823.55-147,492,754.90

Finding the Fourth Proportional to 224,587,129.30, 336,313,823.55 and 147,492,754.90

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Solution

The fourth proportional to 224,587,129.30, 336,313,823.55 and 147,492,754.90 is: 220,866,852.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,587,129.30 : 336,313,823.55 = 147,492,754.90 : x
  2. Step 2: Convert to fraction form
    224,587,129.30/336,313,823.55 = 147,492,754.90/x
  3. Step 3: Cross multiply
    224,587,129.30x = 336,313,823.55 × 147,492,754.90
  4. Step 4: Simplify right side
    224,587,129.30x = 49,603,852,346,342,000
  5. Step 5: Solve for x
    x = 49,603,852,346,342,000/224,587,129.30
  6. Step 6: Final answer
    x = 220,866,852.44

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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.