Home / 97,786,219.80-146,679,356.86-36,367,353.64

Finding the Fourth Proportional to 97,786,219.80, 146,679,356.86 and 36,367,353.64

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Solution

The fourth proportional to 97,786,219.80, 146,679,356.86 and 36,367,353.64 is: 54,551,040.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,786,219.80 : 146,679,356.86 = 36,367,353.64 : x
  2. Step 2: Convert to fraction form
    97,786,219.80/146,679,356.86 = 36,367,353.64/x
  3. Step 3: Cross multiply
    97,786,219.80x = 146,679,356.86 × 36,367,353.64
  4. Step 4: Simplify right side
    97,786,219.80x = 5,334,340,042,615,381
  5. Step 5: Solve for x
    x = 5,334,340,042,615,381/97,786,219.80
  6. Step 6: Final answer
    x = 54,551,040.56

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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.