Home / 17,093,344.80-25,640,017.20-5,731,053.60

Finding the Fourth Proportional to 17,093,344.80, 25,640,017.20 and 5,731,053.60

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Solution

The fourth proportional to 17,093,344.80, 25,640,017.20 and 5,731,053.60 is: 8,596,580.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,093,344.80 : 25,640,017.20 = 5,731,053.60 : x
  2. Step 2: Convert to fraction form
    17,093,344.80/25,640,017.20 = 5,731,053.60/x
  3. Step 3: Cross multiply
    17,093,344.80x = 25,640,017.20 × 5,731,053.60
  4. Step 4: Simplify right side
    17,093,344.80x = 146,944,312,878,121.91
  5. Step 5: Solve for x
    x = 146,944,312,878,121.91/17,093,344.80
  6. Step 6: Final answer
    x = 8,596,580.40

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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.