Home / 7,253,722,652.60-10,880,583,978.90-2,657,696,079.80

Finding the Fourth Proportional to 7,253,722,652.60, 10,880,583,978.90 and 2,657,696,079.80

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Solution

The fourth proportional to 7,253,722,652.60, 10,880,583,978.90 and 2,657,696,079.80 is: 3,986,544,119.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,253,722,652.60 : 10,880,583,978.90 = 2,657,696,079.80 : x
  2. Step 2: Convert to fraction form
    7,253,722,652.60/10,880,583,978.90 = 2,657,696,079.80/x
  3. Step 3: Cross multiply
    7,253,722,652.60x = 10,880,583,978.90 × 2,657,696,079.80
  4. Step 4: Simplify right side
    7,253,722,652.60x = 28,917,285,386,657,218,560
  5. Step 5: Solve for x
    x = 28,917,285,386,657,218,560/7,253,722,652.60
  6. Step 6: Final answer
    x = 3,986,544,119.70

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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.