Home / 794,752,839.24-1,096,739,561.43-437,517,712.41

Finding the Fourth Proportional to 794,752,839.24, 1,096,739,561.43 and 437,517,712.41

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Solution

The fourth proportional to 794,752,839.24, 1,096,739,561.43 and 437,517,712.41 is: 603,763,787.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,752,839.24 : 1,096,739,561.43 = 437,517,712.41 : x
  2. Step 2: Convert to fraction form
    794,752,839.24/1,096,739,561.43 = 437,517,712.41/x
  3. Step 3: Cross multiply
    794,752,839.24x = 1,096,739,561.43 × 437,517,712.41
  4. Step 4: Simplify right side
    794,752,839.24x = 479,842,984,026,400,320
  5. Step 5: Solve for x
    x = 479,842,984,026,400,320/794,752,839.24
  6. Step 6: Final answer
    x = 603,763,787.10

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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.