Home / 431,462,024.76-595,417,337.23-233,223,522.18

Finding the Fourth Proportional to 431,462,024.76, 595,417,337.23 and 233,223,522.18

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Solution

The fourth proportional to 431,462,024.76, 595,417,337.23 and 233,223,522.18 is: 321,848,321.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    431,462,024.76 : 595,417,337.23 = 233,223,522.18 : x
  2. Step 2: Convert to fraction form
    431,462,024.76/595,417,337.23 = 233,223,522.18/x
  3. Step 3: Cross multiply
    431,462,024.76x = 595,417,337.23 × 233,223,522.18
  4. Step 4: Simplify right side
    431,462,024.76x = 138,865,328,555,817,456
  5. Step 5: Solve for x
    x = 138,865,328,555,817,456/431,462,024.76
  6. Step 6: Final answer
    x = 321,848,321.72

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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.