Home / 4,019,655,097.17-5,543,274,340.31-2,661,138,505.17

Finding the Fourth Proportional to 4,019,655,097.17, 5,543,274,340.31 and 2,661,138,505.17

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Solution

The fourth proportional to 4,019,655,097.17, 5,543,274,340.31 and 2,661,138,505.17 is: 3,669,822,518.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,019,655,097.17 : 5,543,274,340.31 = 2,661,138,505.17 : x
  2. Step 2: Convert to fraction form
    4,019,655,097.17/5,543,274,340.31 = 2,661,138,505.17/x
  3. Step 3: Cross multiply
    4,019,655,097.17x = 5,543,274,340.31 × 2,661,138,505.17
  4. Step 4: Simplify right side
    4,019,655,097.17x = 14,751,420,791,706,466,304
  5. Step 5: Solve for x
    x = 14,751,420,791,706,466,304/4,019,655,097.17
  6. Step 6: Final answer
    x = 3,669,822,518.38

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Double scale
Find fourth proportional to 4,019,655,098.17, 5,543,274,341.68 and 2,661,138,506.17
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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.