Home / 1,776,091,569.10-2,659,035,520.05-1,087,344,033.10

Finding the Fourth Proportional to 1,776,091,569.10, 2,659,035,520.05 and 1,087,344,033.10

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Solution

The fourth proportional to 1,776,091,569.10, 2,659,035,520.05 and 1,087,344,033.10 is: 1,627,892,647.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,776,091,569.10 : 2,659,035,520.05 = 1,087,344,033.10 : x
  2. Step 2: Convert to fraction form
    1,776,091,569.10/2,659,035,520.05 = 1,087,344,033.10/x
  3. Step 3: Cross multiply
    1,776,091,569.10x = 2,659,035,520.05 × 1,087,344,033.10
  4. Step 4: Simplify right side
    1,776,091,569.10x = 2,891,286,406,527,322,624
  5. Step 5: Solve for x
    x = 2,891,286,406,527,322,624/1,776,091,569.10
  6. Step 6: Final answer
    x = 1,627,892,647.45

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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.