Home / 359,772,382.32-496,487,472.10-194,759,951.82

Finding the Fourth Proportional to 359,772,382.32, 496,487,472.10 and 194,759,951.82

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Solution

The fourth proportional to 359,772,382.32, 496,487,472.10 and 194,759,951.82 is: 268,769,591.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    359,772,382.32 : 496,487,472.10 = 194,759,951.82 : x
  2. Step 2: Convert to fraction form
    359,772,382.32/496,487,472.10 = 194,759,951.82/x
  3. Step 3: Cross multiply
    359,772,382.32x = 496,487,472.10 × 194,759,951.82
  4. Step 4: Simplify right side
    359,772,382.32x = 96,695,876,145,429,600
  5. Step 5: Solve for x
    x = 96,695,876,145,429,600/359,772,382.32
  6. Step 6: Final answer
    x = 268,769,591.27

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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.