Home / 582,460,489.89-873,694,000.98-194,282,254.62

Finding the Fourth Proportional to 582,460,489.89, 873,694,000.98 and 194,282,254.62

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Solution

The fourth proportional to 582,460,489.89, 873,694,000.98 and 194,282,254.62 is: 291,424,471.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    582,460,489.89 : 873,694,000.98 = 194,282,254.62 : x
  2. Step 2: Convert to fraction form
    582,460,489.89/873,694,000.98 = 194,282,254.62/x
  3. Step 3: Cross multiply
    582,460,489.89x = 873,694,000.98 × 194,282,254.62
  4. Step 4: Simplify right side
    582,460,489.89x = 169,743,240,358,362,912
  5. Step 5: Solve for x
    x = 169,743,240,358,362,912/582,460,489.89
  6. Step 6: Final answer
    x = 291,424,471.37

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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.