Home / 1,081,578,200.01-1,622,318,547.66-451,050,616.05

Finding the Fourth Proportional to 1,081,578,200.01, 1,622,318,547.66 and 451,050,616.05

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Solution

The fourth proportional to 1,081,578,200.01, 1,622,318,547.66 and 451,050,616.05 is: 676,555,592.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,081,578,200.01 : 1,622,318,547.66 = 451,050,616.05 : x
  2. Step 2: Convert to fraction form
    1,081,578,200.01/1,622,318,547.66 = 451,050,616.05/x
  3. Step 3: Cross multiply
    1,081,578,200.01x = 1,622,318,547.66 × 451,050,616.05
  4. Step 4: Simplify right side
    1,081,578,200.01x = 731,747,780,351,384,320
  5. Step 5: Solve for x
    x = 731,747,780,351,384,320/1,081,578,200.01
  6. Step 6: Final answer
    x = 676,555,592.88

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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.