Home / 39,554,419,240.80-59,331,628,861.20-36,523,930,082.40

Finding the Fourth Proportional to 39,554,419,240.80, 59,331,628,861.20 and 36,523,930,082.40

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Solution

The fourth proportional to 39,554,419,240.80, 59,331,628,861.20 and 36,523,930,082.40 is: 54,785,895,123.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,554,419,240.80 : 59,331,628,861.20 = 36,523,930,082.40 : x
  2. Step 2: Convert to fraction form
    39,554,419,240.80/59,331,628,861.20 = 36,523,930,082.40/x
  3. Step 3: Cross multiply
    39,554,419,240.80x = 59,331,628,861.20 × 36,523,930,082.40
  4. Step 4: Simplify right side
    39,554,419,240.80x = 2,167,024,264,201,374,793,728
  5. Step 5: Solve for x
    x = 2,167,024,264,201,374,793,728/39,554,419,240.80
  6. Step 6: Final answer
    x = 54,785,895,123.60

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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.