Home / 224,581,097.10-336,871,645.65-191,702,613.90

Finding the Fourth Proportional to 224,581,097.10, 336,871,645.65 and 191,702,613.90

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Solution

The fourth proportional to 224,581,097.10, 336,871,645.65 and 191,702,613.90 is: 287,553,920.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,581,097.10 : 336,871,645.65 = 191,702,613.90 : x
  2. Step 2: Convert to fraction form
    224,581,097.10/336,871,645.65 = 191,702,613.90/x
  3. Step 3: Cross multiply
    224,581,097.10x = 336,871,645.65 × 191,702,613.90
  4. Step 4: Simplify right side
    224,581,097.10x = 64,579,175,019,899,560
  5. Step 5: Solve for x
    x = 64,579,175,019,899,560/224,581,097.10
  6. Step 6: Final answer
    x = 287,553,920.85

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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.