Home / 2,694,838,209.30-4,041,879,400.35-854,776,890.90

Finding the Fourth Proportional to 2,694,838,209.30, 4,041,879,400.35 and 854,776,890.90

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Solution

The fourth proportional to 2,694,838,209.30, 4,041,879,400.35 and 854,776,890.90 is: 1,282,045,465.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,694,838,209.30 : 4,041,879,400.35 = 854,776,890.90 : x
  2. Step 2: Convert to fraction form
    2,694,838,209.30/4,041,879,400.35 = 854,776,890.90/x
  3. Step 3: Cross multiply
    2,694,838,209.30x = 4,041,879,400.35 × 854,776,890.90
  4. Step 4: Simplify right side
    2,694,838,209.30x = 3,454,905,107,223,929,344
  5. Step 5: Solve for x
    x = 3,454,905,107,223,929,344/2,694,838,209.30
  6. Step 6: Final answer
    x = 1,282,045,465.77

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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.