Home / 582,460,542.06-873,694,079.48-194,282,306.78

Finding the Fourth Proportional to 582,460,542.06, 873,694,079.48 and 194,282,306.78

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Solution

The fourth proportional to 582,460,542.06, 873,694,079.48 and 194,282,306.78 is: 291,424,549.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    582,460,542.06 : 873,694,079.48 = 194,282,306.78 : x
  2. Step 2: Convert to fraction form
    582,460,542.06/873,694,079.48 = 194,282,306.78/x
  3. Step 3: Cross multiply
    582,460,542.06x = 873,694,079.48 × 194,282,306.78
  4. Step 4: Simplify right side
    582,460,542.06x = 169,743,301,181,403,072
  5. Step 5: Solve for x
    x = 169,743,301,181,403,072/582,460,542.06
  6. Step 6: Final answer
    x = 291,424,549.69

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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.