Home / 177,503,852.43-244,950,615.81-99,188,049.47

Finding the Fourth Proportional to 177,503,852.43, 244,950,615.81 and 99,188,049.47

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Solution

The fourth proportional to 177,503,852.43, 244,950,615.81 and 99,188,049.47 is: 136,876,881.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,503,852.43 : 244,950,615.81 = 99,188,049.47 : x
  2. Step 2: Convert to fraction form
    177,503,852.43/244,950,615.81 = 99,188,049.47/x
  3. Step 3: Cross multiply
    177,503,852.43x = 244,950,615.81 × 99,188,049.47
  4. Step 4: Simplify right side
    177,503,852.43x = 24,296,173,797,444,492
  5. Step 5: Solve for x
    x = 24,296,173,797,444,492/177,503,852.43
  6. Step 6: Final answer
    x = 136,876,881.63

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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.