Home / 582,460,456.25-873,693,950.52-194,282,220.97

Finding the Fourth Proportional to 582,460,456.25, 873,693,950.52 and 194,282,220.97

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Solution

The fourth proportional to 582,460,456.25, 873,693,950.52 and 194,282,220.97 is: 291,424,420.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    582,460,456.25 : 873,693,950.52 = 194,282,220.97 : x
  2. Step 2: Convert to fraction form
    582,460,456.25/873,693,950.52 = 194,282,220.97/x
  3. Step 3: Cross multiply
    582,460,456.25x = 873,693,950.52 × 194,282,220.97
  4. Step 4: Simplify right side
    582,460,456.25x = 169,743,201,155,078,880
  5. Step 5: Solve for x
    x = 169,743,201,155,078,880/582,460,456.25
  6. Step 6: Final answer
    x = 291,424,420.89

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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.