Home / 4,098,154,094.38-5,655,454,542.41-2,218,559,378.22

Finding the Fourth Proportional to 4,098,154,094.38, 5,655,454,542.41 and 2,218,559,378.22

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Solution

The fourth proportional to 4,098,154,094.38, 5,655,454,542.41 and 2,218,559,378.22 is: 3,061,612,966.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,098,154,094.38 : 5,655,454,542.41 = 2,218,559,378.22 : x
  2. Step 2: Convert to fraction form
    4,098,154,094.38/5,655,454,542.41 = 2,218,559,378.22/x
  3. Step 3: Cross multiply
    4,098,154,094.38x = 5,655,454,542.41 × 2,218,559,378.22
  4. Step 4: Simplify right side
    4,098,154,094.38x = 12,546,961,713,149,509,632
  5. Step 5: Solve for x
    x = 12,546,961,713,149,509,632/4,098,154,094.38
  6. Step 6: Final answer
    x = 3,061,612,966.28

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Double scale
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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.