Home / 17,652,081.20-26,478,121.80-6,292,900.40

Finding the Fourth Proportional to 17,652,081.20, 26,478,121.80 and 6,292,900.40

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Solution

The fourth proportional to 17,652,081.20, 26,478,121.80 and 6,292,900.40 is: 9,439,350.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,652,081.20 : 26,478,121.80 = 6,292,900.40 : x
  2. Step 2: Convert to fraction form
    17,652,081.20/26,478,121.80 = 6,292,900.40/x
  3. Step 3: Cross multiply
    17,652,081.20x = 26,478,121.80 × 6,292,900.40
  4. Step 4: Simplify right side
    17,652,081.20x = 166,624,183,266,468.75
  5. Step 5: Solve for x
    x = 166,624,183,266,468.75/17,652,081.20
  6. Step 6: Final answer
    x = 9,439,350.60

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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.