Home / 2,458,191,927.30-3,687,287,890.95-2,174,083,568.70

Finding the Fourth Proportional to 2,458,191,927.30, 3,687,287,890.95 and 2,174,083,568.70

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Solution

The fourth proportional to 2,458,191,927.30, 3,687,287,890.95 and 2,174,083,568.70 is: 3,261,125,353.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,458,191,927.30 : 3,687,287,890.95 = 2,174,083,568.70 : x
  2. Step 2: Convert to fraction form
    2,458,191,927.30/3,687,287,890.95 = 2,174,083,568.70/x
  3. Step 3: Cross multiply
    2,458,191,927.30x = 3,687,287,890.95 × 2,174,083,568.70
  4. Step 4: Simplify right side
    2,458,191,927.30x = 8,016,472,016,780,871,680
  5. Step 5: Solve for x
    x = 8,016,472,016,780,871,680/2,458,191,927.30
  6. Step 6: Final answer
    x = 3,261,125,353.05

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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.