Home / 27,538,163,090.10-41,307,244,635.15-8,919,021,366.90

Finding the Fourth Proportional to 27,538,163,090.10, 41,307,244,635.15 and 8,919,021,366.90

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Solution

The fourth proportional to 27,538,163,090.10, 41,307,244,635.15 and 8,919,021,366.90 is: 13,378,532,050.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,538,163,090.10 : 41,307,244,635.15 = 8,919,021,366.90 : x
  2. Step 2: Convert to fraction form
    27,538,163,090.10/41,307,244,635.15 = 8,919,021,366.90/x
  3. Step 3: Cross multiply
    27,538,163,090.10x = 41,307,244,635.15 × 8,919,021,366.90
  4. Step 4: Simplify right side
    27,538,163,090.10x = 368,420,197,508,668,260,352
  5. Step 5: Solve for x
    x = 368,420,197,508,668,260,352/27,538,163,090.10
  6. Step 6: Final answer
    x = 13,378,532,050.35

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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.