Home / 2,247,264,005.60-3,370,896,008.40-1,838,781,394.40

Finding the Fourth Proportional to 2,247,264,005.60, 3,370,896,008.40 and 1,838,781,394.40

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Solution

The fourth proportional to 2,247,264,005.60, 3,370,896,008.40 and 1,838,781,394.40 is: 2,758,172,091.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,247,264,005.60 : 3,370,896,008.40 = 1,838,781,394.40 : x
  2. Step 2: Convert to fraction form
    2,247,264,005.60/3,370,896,008.40 = 1,838,781,394.40/x
  3. Step 3: Cross multiply
    2,247,264,005.60x = 3,370,896,008.40 × 1,838,781,394.40
  4. Step 4: Simplify right side
    2,247,264,005.60x = 6,198,340,862,703,147,008
  5. Step 5: Solve for x
    x = 6,198,340,862,703,147,008/2,247,264,005.60
  6. Step 6: Final answer
    x = 2,758,172,091.60

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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.