Home / 10,632,002.40-15,948,003.60-10,569,016.80

Finding the Fourth Proportional to 10,632,002.40, 15,948,003.60 and 10,569,016.80

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Solution

The fourth proportional to 10,632,002.40, 15,948,003.60 and 10,569,016.80 is: 15,853,525.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,632,002.40 : 15,948,003.60 = 10,569,016.80 : x
  2. Step 2: Convert to fraction form
    10,632,002.40/15,948,003.60 = 10,569,016.80/x
  3. Step 3: Cross multiply
    10,632,002.40x = 15,948,003.60 × 10,569,016.80
  4. Step 4: Simplify right side
    10,632,002.40x = 168,554,717,974,860.50
  5. Step 5: Solve for x
    x = 168,554,717,974,860.50/10,632,002.40
  6. Step 6: Final answer
    x = 15,853,525.20

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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.