Home / 177,404,040.71-244,814,997.26-99,088,707.95

Finding the Fourth Proportional to 177,404,040.71, 244,814,997.26 and 99,088,707.95

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Solution

The fourth proportional to 177,404,040.71, 244,814,997.26 and 99,088,707.95 is: 136,740,976.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,404,040.71 : 244,814,997.26 = 99,088,707.95 : x
  2. Step 2: Convert to fraction form
    177,404,040.71/244,814,997.26 = 99,088,707.95/x
  3. Step 3: Cross multiply
    177,404,040.71x = 244,814,997.26 × 99,088,707.95
  4. Step 4: Simplify right side
    177,404,040.71x = 24,258,401,765,276,192
  5. Step 5: Solve for x
    x = 24,258,401,765,276,192/177,404,040.71
  6. Step 6: Final answer
    x = 136,740,976.52

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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.