Home / 598,064,486.80-897,264,691.80-291,366,605.20

Finding the Fourth Proportional to 598,064,486.80, 897,264,691.80 and 291,366,605.20

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Solution

The fourth proportional to 598,064,486.80, 897,264,691.80 and 291,366,605.20 is: 437,131,735.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    598,064,486.80 : 897,264,691.80 = 291,366,605.20 : x
  2. Step 2: Convert to fraction form
    598,064,486.80/897,264,691.80 = 291,366,605.20/x
  3. Step 3: Cross multiply
    598,064,486.80x = 897,264,691.80 × 291,366,605.20
  4. Step 4: Simplify right side
    598,064,486.80x = 261,432,967,215,590,240
  5. Step 5: Solve for x
    x = 261,432,967,215,590,240/598,064,486.80
  6. Step 6: Final answer
    x = 437,131,735.77

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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.