Home / 4,156,613,140.38-5,736,080,436.76-2,251,327,219.17

Finding the Fourth Proportional to 4,156,613,140.38, 5,736,080,436.76 and 2,251,327,219.17

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Solution

The fourth proportional to 4,156,613,140.38, 5,736,080,436.76 and 2,251,327,219.17 is: 3,106,806,811.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,156,613,140.38 : 5,736,080,436.76 = 2,251,327,219.17 : x
  2. Step 2: Convert to fraction form
    4,156,613,140.38/5,736,080,436.76 = 2,251,327,219.17/x
  3. Step 3: Cross multiply
    4,156,613,140.38x = 5,736,080,436.76 × 2,251,327,219.17
  4. Step 4: Simplify right side
    4,156,613,140.38x = 12,913,794,018,592,020,480
  5. Step 5: Solve for x
    x = 12,913,794,018,592,020,480/4,156,613,140.38
  6. Step 6: Final answer
    x = 3,106,806,811.81

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Half scale
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Double scale
Find fourth proportional to 4,156,613,141.38, 5,736,080,438.14 and 2,251,327,220.17
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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.