Home / 22,467,856,334.40-30,990,708,808.02-14,449,340,337.54

Finding the Fourth Proportional to 22,467,856,334.40, 30,990,708,808.02 and 14,449,340,337.54

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Solution

The fourth proportional to 22,467,856,334.40, 30,990,708,808.02 and 14,449,340,337.54 is: 19,930,486,122.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,467,856,334.40 : 30,990,708,808.02 = 14,449,340,337.54 : x
  2. Step 2: Convert to fraction form
    22,467,856,334.40/30,990,708,808.02 = 14,449,340,337.54/x
  3. Step 3: Cross multiply
    22,467,856,334.40x = 30,990,708,808.02 × 14,449,340,337.54
  4. Step 4: Simplify right side
    22,467,856,334.40x = 447,795,298,868,679,606,272
  5. Step 5: Solve for x
    x = 447,795,298,868,679,606,272/22,467,856,334.40
  6. Step 6: Final answer
    x = 19,930,486,122.22

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.