Home / 17,310,397.60-25,965,596.40-16,573,232.80

Finding the Fourth Proportional to 17,310,397.60, 25,965,596.40 and 16,573,232.80

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Solution

The fourth proportional to 17,310,397.60, 25,965,596.40 and 16,573,232.80 is: 24,859,849.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,310,397.60 : 25,965,596.40 = 16,573,232.80 : x
  2. Step 2: Convert to fraction form
    17,310,397.60/25,965,596.40 = 16,573,232.80/x
  3. Step 3: Cross multiply
    17,310,397.60x = 25,965,596.40 × 16,573,232.80
  4. Step 4: Simplify right side
    17,310,397.60x = 430,333,873,928,041.94
  5. Step 5: Solve for x
    x = 430,333,873,928,041.94/17,310,397.60
  6. Step 6: Final answer
    x = 24,859,849.20

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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.