Home / 582,144,892.80-873,217,339.20-236,920,819.20

Finding the Fourth Proportional to 582,144,892.80, 873,217,339.20 and 236,920,819.20

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Solution

The fourth proportional to 582,144,892.80, 873,217,339.20 and 236,920,819.20 is: 355,381,228.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    582,144,892.80 : 873,217,339.20 = 236,920,819.20 : x
  2. Step 2: Convert to fraction form
    582,144,892.80/873,217,339.20 = 236,920,819.20/x
  3. Step 3: Cross multiply
    582,144,892.80x = 873,217,339.20 × 236,920,819.20
  4. Step 4: Simplify right side
    582,144,892.80x = 206,883,367,342,908,288
  5. Step 5: Solve for x
    x = 206,883,367,342,908,288/582,144,892.80
  6. Step 6: Final answer
    x = 355,381,228.80

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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.