Home / 101,045,795.40-151,568,693.10-36,359,584.20

Finding the Fourth Proportional to 101,045,795.40, 151,568,693.10 and 36,359,584.20

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Solution

The fourth proportional to 101,045,795.40, 151,568,693.10 and 36,359,584.20 is: 54,539,376.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,045,795.40 : 151,568,693.10 = 36,359,584.20 : x
  2. Step 2: Convert to fraction form
    101,045,795.40/151,568,693.10 = 36,359,584.20/x
  3. Step 3: Cross multiply
    101,045,795.40x = 151,568,693.10 × 36,359,584.20
  4. Step 4: Simplify right side
    101,045,795.40x = 5,510,974,658,853,409
  5. Step 5: Solve for x
    x = 5,510,974,658,853,409/101,045,795.40
  6. Step 6: Final answer
    x = 54,539,376.30

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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.