Home / 177,188,971.86-244,484,266.14-101,820,723.66

Finding the Fourth Proportional to 177,188,971.86, 244,484,266.14 and 101,820,723.66

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Solution

The fourth proportional to 177,188,971.86, 244,484,266.14 and 101,820,723.66 is: 140,491,615.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,188,971.86 : 244,484,266.14 = 101,820,723.66 : x
  2. Step 2: Convert to fraction form
    177,188,971.86/244,484,266.14 = 101,820,723.66/x
  3. Step 3: Cross multiply
    177,188,971.86x = 244,484,266.14 × 101,820,723.66
  4. Step 4: Simplify right side
    177,188,971.86x = 24,893,564,901,858,832
  5. Step 5: Solve for x
    x = 24,893,564,901,858,832/177,188,971.86
  6. Step 6: Final answer
    x = 140,491,615.48

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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.