Home / 113,452,274.06-170,227,910.60-39,728,967.60

Finding the Fourth Proportional to 113,452,274.06, 170,227,910.60 and 39,728,967.60

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Solution

The fourth proportional to 113,452,274.06, 170,227,910.60 and 39,728,967.60 is: 59,610,785.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,452,274.06 : 170,227,910.60 = 39,728,967.60 : x
  2. Step 2: Convert to fraction form
    113,452,274.06/170,227,910.60 = 39,728,967.60/x
  3. Step 3: Cross multiply
    113,452,274.06x = 170,227,910.60 × 39,728,967.60
  4. Step 4: Simplify right side
    113,452,274.06x = 6,762,979,144,942,419
  5. Step 5: Solve for x
    x = 6,762,979,144,942,419/113,452,274.06
  6. Step 6: Final answer
    x = 59,610,785.25

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.