Home / 15,751,014.30-23,626,521.45-13,483,532.70

Finding the Fourth Proportional to 15,751,014.30, 23,626,521.45 and 13,483,532.70

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Solution

The fourth proportional to 15,751,014.30, 23,626,521.45 and 13,483,532.70 is: 20,225,299.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,751,014.30 : 23,626,521.45 = 13,483,532.70 : x
  2. Step 2: Convert to fraction form
    15,751,014.30/23,626,521.45 = 13,483,532.70/x
  3. Step 3: Cross multiply
    15,751,014.30x = 23,626,521.45 × 13,483,532.70
  4. Step 4: Simplify right side
    15,751,014.30x = 318,568,974,558,326.38
  5. Step 5: Solve for x
    x = 318,568,974,558,326.38/15,751,014.30
  6. Step 6: Final answer
    x = 20,225,299.05

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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.