Home / 4,957,914,537.89-7,438,020,702.21-1,416,702,098.28

Finding the Fourth Proportional to 4,957,914,537.89, 7,438,020,702.21 and 1,416,702,098.28

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Solution

The fourth proportional to 4,957,914,537.89, 7,438,020,702.21 and 1,416,702,098.28 is: 2,125,381,439.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,957,914,537.89 : 7,438,020,702.21 = 1,416,702,098.28 : x
  2. Step 2: Convert to fraction form
    4,957,914,537.89/7,438,020,702.21 = 1,416,702,098.28/x
  3. Step 3: Cross multiply
    4,957,914,537.89x = 7,438,020,702.21 × 1,416,702,098.28
  4. Step 4: Simplify right side
    4,957,914,537.89x = 10,537,459,535,904,208,896
  5. Step 5: Solve for x
    x = 10,537,459,535,904,208,896/4,957,914,537.89
  6. Step 6: Final answer
    x = 2,125,381,439.19

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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.