Home / 126,233,284.29-174,200,236.45-70,479,559.00

Finding the Fourth Proportional to 126,233,284.29, 174,200,236.45 and 70,479,559.00

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Solution

The fourth proportional to 126,233,284.29, 174,200,236.45 and 70,479,559.00 is: 97,260,844.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,233,284.29 : 174,200,236.45 = 70,479,559.00 : x
  2. Step 2: Convert to fraction form
    126,233,284.29/174,200,236.45 = 70,479,559.00/x
  3. Step 3: Cross multiply
    126,233,284.29x = 174,200,236.45 × 70,479,559.00
  4. Step 4: Simplify right side
    126,233,284.29x = 12,277,555,842,080,026
  5. Step 5: Solve for x
    x = 12,277,555,842,080,026/126,233,284.29
  6. Step 6: Final answer
    x = 97,260,844.56

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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.