Home / 113,360,064.20-170,040,096.30-36,690,842.60

Finding the Fourth Proportional to 113,360,064.20, 170,040,096.30 and 36,690,842.60

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Solution

The fourth proportional to 113,360,064.20, 170,040,096.30 and 36,690,842.60 is: 55,036,263.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,360,064.20 : 170,040,096.30 = 36,690,842.60 : x
  2. Step 2: Convert to fraction form
    113,360,064.20/170,040,096.30 = 36,690,842.60/x
  3. Step 3: Cross multiply
    113,360,064.20x = 170,040,096.30 × 36,690,842.60
  4. Step 4: Simplify right side
    113,360,064.20x = 6,238,914,409,032,143
  5. Step 5: Solve for x
    x = 6,238,914,409,032,143/113,360,064.20
  6. Step 6: Final answer
    x = 55,036,263.90

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1.5x scale

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.