Home / 5,280,741,187.30-7,921,111,780.95-5,280,741,187.30

Finding the Fourth Proportional to 5,280,741,187.30, 7,921,111,780.95 and 5,280,741,187.30

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Solution

The fourth proportional to 5,280,741,187.30, 7,921,111,780.95 and 5,280,741,187.30 is: 7,921,111,780.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,280,741,187.30 : 7,921,111,780.95 = 5,280,741,187.30 : x
  2. Step 2: Convert to fraction form
    5,280,741,187.30/7,921,111,780.95 = 5,280,741,187.30/x
  3. Step 3: Cross multiply
    5,280,741,187.30x = 7,921,111,780.95 × 5,280,741,187.30
  4. Step 4: Simplify right side
    5,280,741,187.30x = 41,829,341,230,869,921,792
  5. Step 5: Solve for x
    x = 41,829,341,230,869,921,792/5,280,741,187.30
  6. Step 6: Final answer
    x = 7,921,111,780.95

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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.