Home / 359,648,335.03-496,314,696.32-194,635,904.53

Finding the Fourth Proportional to 359,648,335.03, 496,314,696.32 and 194,635,904.53

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Solution

The fourth proportional to 359,648,335.03, 496,314,696.32 and 194,635,904.53 is: 268,597,544.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    359,648,335.03 : 496,314,696.32 = 194,635,904.53 : x
  2. Step 2: Convert to fraction form
    359,648,335.03/496,314,696.32 = 194,635,904.53/x
  3. Step 3: Cross multiply
    359,648,335.03x = 496,314,696.32 × 194,635,904.53
  4. Step 4: Simplify right side
    359,648,335.03x = 96,600,659,849,775,456
  5. Step 5: Solve for x
    x = 96,600,659,849,775,456/359,648,335.03
  6. Step 6: Final answer
    x = 268,597,544.99

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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.