Home / 40,234,600,095.60-55,521,246,375.18-22,169,105,343.93

Finding the Fourth Proportional to 40,234,600,095.60, 55,521,246,375.18 and 22,169,105,343.93

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Solution

The fourth proportional to 40,234,600,095.60, 55,521,246,375.18 and 22,169,105,343.93 is: 30,591,986,916.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,234,600,095.60 : 55,521,246,375.18 = 22,169,105,343.93 : x
  2. Step 2: Convert to fraction form
    40,234,600,095.60/55,521,246,375.18 = 22,169,105,343.93/x
  3. Step 3: Cross multiply
    40,234,600,095.60x = 55,521,246,375.18 × 22,169,105,343.93
  4. Step 4: Simplify right side
    40,234,600,095.60x = 1,230,856,359,717,657,116,672
  5. Step 5: Solve for x
    x = 1,230,856,359,717,657,116,672/40,234,600,095.60
  6. Step 6: Final answer
    x = 30,591,986,916.56

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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.