Home / 224,579,882.10-336,869,823.15-191,701,398.90

Finding the Fourth Proportional to 224,579,882.10, 336,869,823.15 and 191,701,398.90

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Solution

The fourth proportional to 224,579,882.10, 336,869,823.15 and 191,701,398.90 is: 287,552,098.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,579,882.10 : 336,869,823.15 = 191,701,398.90 : x
  2. Step 2: Convert to fraction form
    224,579,882.10/336,869,823.15 = 191,701,398.90/x
  3. Step 3: Cross multiply
    224,579,882.10x = 336,869,823.15 × 191,701,398.90
  4. Step 4: Simplify right side
    224,579,882.10x = 64,578,416,345,050,600
  5. Step 5: Solve for x
    x = 64,578,416,345,050,600/224,579,882.10
  6. Step 6: Final answer
    x = 287,552,098.35

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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.