Home / 126,559,884.97-174,659,422.62-70,801,979.16

Finding the Fourth Proportional to 126,559,884.97, 174,659,422.62 and 70,801,979.16

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Solution

The fourth proportional to 126,559,884.97, 174,659,422.62 and 70,801,979.16 is: 97,710,524.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,559,884.97 : 174,659,422.62 = 70,801,979.16 : x
  2. Step 2: Convert to fraction form
    126,559,884.97/174,659,422.62 = 70,801,979.16/x
  3. Step 3: Cross multiply
    126,559,884.97x = 174,659,422.62 × 70,801,979.16
  4. Step 4: Simplify right side
    126,559,884.97x = 12,366,232,799,978,280
  5. Step 5: Solve for x
    x = 12,366,232,799,978,280/126,559,884.97
  6. Step 6: Final answer
    x = 97,710,524.97

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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.