Home / 18,018,367,658.10-27,027,551,487.15-18,018,367,658.10

Finding the Fourth Proportional to 18,018,367,658.10, 27,027,551,487.15 and 18,018,367,658.10

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Solution

The fourth proportional to 18,018,367,658.10, 27,027,551,487.15 and 18,018,367,658.10 is: 27,027,551,487.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,018,367,658.10 : 27,027,551,487.15 = 18,018,367,658.10 : x
  2. Step 2: Convert to fraction form
    18,018,367,658.10/27,027,551,487.15 = 18,018,367,658.10/x
  3. Step 3: Cross multiply
    18,018,367,658.10x = 27,027,551,487.15 × 18,018,367,658.10
  4. Step 4: Simplify right side
    18,018,367,658.10x = 486,992,359,593,696,100,352
  5. Step 5: Solve for x
    x = 486,992,359,593,696,100,352/18,018,367,658.10
  6. Step 6: Final answer
    x = 27,027,551,487.15

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Double scale
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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.