Home / 2,220,337,187.92-3,328,150,587.91-1,038,922,292.04

Finding the Fourth Proportional to 2,220,337,187.92, 3,328,150,587.91 and 1,038,922,292.04

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Solution

The fourth proportional to 2,220,337,187.92, 3,328,150,587.91 and 1,038,922,292.04 is: 1,557,281,414.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,220,337,187.92 : 3,328,150,587.91 = 1,038,922,292.04 : x
  2. Step 2: Convert to fraction form
    2,220,337,187.92/3,328,150,587.91 = 1,038,922,292.04/x
  3. Step 3: Cross multiply
    2,220,337,187.92x = 3,328,150,587.91 × 1,038,922,292.04
  4. Step 4: Simplify right side
    2,220,337,187.92x = 3,457,689,837,036,200,960
  5. Step 5: Solve for x
    x = 3,457,689,837,036,200,960/2,220,337,187.92
  6. Step 6: Final answer
    x = 1,557,281,414.66

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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.