Home / 22,699,870.40-33,993,818.40-15,085,611.20

Finding the Fourth Proportional to 22,699,870.40, 33,993,818.40 and 15,085,611.20

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Solution

The fourth proportional to 22,699,870.40, 33,993,818.40 and 15,085,611.20 is: 22,591,209.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,699,870.40 : 33,993,818.40 = 15,085,611.20 : x
  2. Step 2: Convert to fraction form
    22,699,870.40/33,993,818.40 = 15,085,611.20/x
  3. Step 3: Cross multiply
    22,699,870.40x = 33,993,818.40 × 15,085,611.20
  4. Step 4: Simplify right side
    22,699,870.40x = 512,817,527,585,806.06
  5. Step 5: Solve for x
    x = 512,817,527,585,806.06/22,699,870.40
  6. Step 6: Final answer
    x = 22,591,209.49

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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.