Home / 83,861,108,166.16-125,809,331,348.46-27,196,552,800.34

Finding the Fourth Proportional to 83,861,108,166.16, 125,809,331,348.46 and 27,196,552,800.34

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Solution

The fourth proportional to 83,861,108,166.16, 125,809,331,348.46 and 27,196,552,800.34 is: 40,800,559,372.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,861,108,166.16 : 125,809,331,348.46 = 27,196,552,800.34 : x
  2. Step 2: Convert to fraction form
    83,861,108,166.16/125,809,331,348.46 = 27,196,552,800.34/x
  3. Step 3: Cross multiply
    83,861,108,166.16x = 125,809,331,348.46 × 27,196,552,800.34
  4. Step 4: Simplify right side
    83,861,108,166.16x = 3,421,580,122,793,862,758,400
  5. Step 5: Solve for x
    x = 3,421,580,122,793,862,758,400/83,861,108,166.16
  6. Step 6: Final answer
    x = 40,800,559,372.70

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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.