Home / 8,833,436,071.90-12,190,181,319.12-4,819,094,176.61

Finding the Fourth Proportional to 8,833,436,071.90, 12,190,181,319.12 and 4,819,094,176.61

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Solution

The fourth proportional to 8,833,436,071.90, 12,190,181,319.12 and 4,819,094,176.61 is: 6,650,371,534.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,833,436,071.90 : 12,190,181,319.12 = 4,819,094,176.61 : x
  2. Step 2: Convert to fraction form
    8,833,436,071.90/12,190,181,319.12 = 4,819,094,176.61/x
  3. Step 3: Cross multiply
    8,833,436,071.90x = 12,190,181,319.12 × 4,819,094,176.61
  4. Step 4: Simplify right side
    8,833,436,071.90x = 58,745,631,806,840,954,880
  5. Step 5: Solve for x
    x = 58,745,631,806,840,954,880/8,833,436,071.90
  6. Step 6: Final answer
    x = 6,650,371,534.78

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.