Home / 47,650,186,325.11-65,755,136,000.78-27,313,062,340.68

Finding the Fourth Proportional to 47,650,186,325.11, 65,755,136,000.78 and 27,313,062,340.68

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Solution

The fourth proportional to 47,650,186,325.11, 65,755,136,000.78 and 27,313,062,340.68 is: 37,690,810,200.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,650,186,325.11 : 65,755,136,000.78 = 27,313,062,340.68 : x
  2. Step 2: Convert to fraction form
    47,650,186,325.11/65,755,136,000.78 = 27,313,062,340.68/x
  3. Step 3: Cross multiply
    47,650,186,325.11x = 65,755,136,000.78 × 27,313,062,340.68
  4. Step 4: Simplify right side
    47,650,186,325.11x = 1,795,974,128,809,195,864,064
  5. Step 5: Solve for x
    x = 1,795,974,128,809,195,864,064/47,650,186,325.11
  6. Step 6: Final answer
    x = 37,690,810,200.73

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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.