Home / 177,404,037.71-244,814,993.12-99,088,704.95

Finding the Fourth Proportional to 177,404,037.71, 244,814,993.12 and 99,088,704.95

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Solution

The fourth proportional to 177,404,037.71, 244,814,993.12 and 99,088,704.95 is: 136,740,972.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,404,037.71 : 244,814,993.12 = 99,088,704.95 : x
  2. Step 2: Convert to fraction form
    177,404,037.71/244,814,993.12 = 99,088,704.95/x
  3. Step 3: Cross multiply
    177,404,037.71x = 244,814,993.12 × 99,088,704.95
  4. Step 4: Simplify right side
    177,404,037.71x = 24,258,400,619,627,604
  5. Step 5: Solve for x
    x = 24,258,400,619,627,604/177,404,037.71
  6. Step 6: Final answer
    x = 136,740,972.38

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1.5x scale

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.