Home / 2,915,964,297.18-4,023,233,363.88-1,662,443,781.66

Finding the Fourth Proportional to 2,915,964,297.18, 4,023,233,363.88 and 1,662,443,781.66

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Solution

The fourth proportional to 2,915,964,297.18, 4,023,233,363.88 and 1,662,443,781.66 is: 2,293,717,825.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,915,964,297.18 : 4,023,233,363.88 = 1,662,443,781.66 : x
  2. Step 2: Convert to fraction form
    2,915,964,297.18/4,023,233,363.88 = 1,662,443,781.66/x
  3. Step 3: Cross multiply
    2,915,964,297.18x = 4,023,233,363.88 × 1,662,443,781.66
  4. Step 4: Simplify right side
    2,915,964,297.18x = 6,688,399,287,949,350,912
  5. Step 5: Solve for x
    x = 6,688,399,287,949,350,912/2,915,964,297.18
  6. Step 6: Final answer
    x = 2,293,717,825.84

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