Home / 11,423,253,234.92-17,125,868,154.85-7,217,340,886.91

Finding the Fourth Proportional to 11,423,253,234.92, 17,125,868,154.85 and 7,217,340,886.91

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Solution

The fourth proportional to 11,423,253,234.92, 17,125,868,154.85 and 7,217,340,886.91 is: 10,820,317,637.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,423,253,234.92 : 17,125,868,154.85 = 7,217,340,886.91 : x
  2. Step 2: Convert to fraction form
    11,423,253,234.92/17,125,868,154.85 = 7,217,340,886.91/x
  3. Step 3: Cross multiply
    11,423,253,234.92x = 17,125,868,154.85 × 7,217,340,886.91
  4. Step 4: Simplify right side
    11,423,253,234.92x = 123,603,228,457,849,995,264
  5. Step 5: Solve for x
    x = 123,603,228,457,849,995,264/11,423,253,234.92
  6. Step 6: Final answer
    x = 10,820,317,637.72

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1.5x scale

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.