Home / 67,996,873.15-101,995,309.73-57,474,341.35

Finding the Fourth Proportional to 67,996,873.15, 101,995,309.73 and 57,474,341.35

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Solution

The fourth proportional to 67,996,873.15, 101,995,309.73 and 57,474,341.35 is: 86,211,512.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,996,873.15 : 101,995,309.73 = 57,474,341.35 : x
  2. Step 2: Convert to fraction form
    67,996,873.15/101,995,309.73 = 57,474,341.35/x
  3. Step 3: Cross multiply
    67,996,873.15x = 101,995,309.73 × 57,474,341.35
  4. Step 4: Simplify right side
    67,996,873.15x = 5,862,113,247,520,997
  5. Step 5: Solve for x
    x = 5,862,113,247,520,997/67,996,873.15
  6. Step 6: Final answer
    x = 86,211,512.03

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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.