Home / 504,820,930.20-757,231,395.30-232,723,138.20

Finding the Fourth Proportional to 504,820,930.20, 757,231,395.30 and 232,723,138.20

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Solution

The fourth proportional to 504,820,930.20, 757,231,395.30 and 232,723,138.20 is: 349,084,707.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    504,820,930.20 : 757,231,395.30 = 232,723,138.20 : x
  2. Step 2: Convert to fraction form
    504,820,930.20/757,231,395.30 = 232,723,138.20/x
  3. Step 3: Cross multiply
    504,820,930.20x = 757,231,395.30 × 232,723,138.20
  4. Step 4: Simplify right side
    504,820,930.20x = 176,225,266,657,780,704
  5. Step 5: Solve for x
    x = 176,225,266,657,780,704/504,820,930.20
  6. Step 6: Final answer
    x = 349,084,707.30

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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.