Home / 1,468,241,787.84-2,026,227,121.20-799,154,487.36

Finding the Fourth Proportional to 1,468,241,787.84, 2,026,227,121.20 and 799,154,487.36

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Solution

The fourth proportional to 1,468,241,787.84, 2,026,227,121.20 and 799,154,487.36 is: 1,102,862,287.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,468,241,787.84 : 2,026,227,121.20 = 799,154,487.36 : x
  2. Step 2: Convert to fraction form
    1,468,241,787.84/2,026,227,121.20 = 799,154,487.36/x
  3. Step 3: Cross multiply
    1,468,241,787.84x = 2,026,227,121.20 × 799,154,487.36
  4. Step 4: Simplify right side
    1,468,241,787.84x = 1,619,268,496,317,514,752
  5. Step 5: Solve for x
    x = 1,619,268,496,317,514,752/1,468,241,787.84
  6. Step 6: Final answer
    x = 1,102,862,287.21

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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.