Home / 359,599,720.48-496,248,476.88-194,589,060.64

Finding the Fourth Proportional to 359,599,720.48, 496,248,476.88 and 194,589,060.64

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Solution

The fourth proportional to 359,599,720.48, 496,248,476.88 and 194,589,060.64 is: 268,533,370.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    359,599,720.48 : 496,248,476.88 = 194,589,060.64 : x
  2. Step 2: Convert to fraction form
    359,599,720.48/496,248,476.88 = 194,589,060.64/x
  3. Step 3: Cross multiply
    359,599,720.48x = 496,248,476.88 × 194,589,060.64
  4. Step 4: Simplify right side
    359,599,720.48x = 96,564,524,960,109,952
  5. Step 5: Solve for x
    x = 96,564,524,960,109,952/359,599,720.48
  6. Step 6: Final answer
    x = 268,533,370.47

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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.