Home / 17,925,672.80-26,888,509.20-14,776,392.80

Finding the Fourth Proportional to 17,925,672.80, 26,888,509.20 and 14,776,392.80

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Solution

The fourth proportional to 17,925,672.80, 26,888,509.20 and 14,776,392.80 is: 22,164,589.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,925,672.80 : 26,888,509.20 = 14,776,392.80 : x
  2. Step 2: Convert to fraction form
    17,925,672.80/26,888,509.20 = 14,776,392.80/x
  3. Step 3: Cross multiply
    17,925,672.80x = 26,888,509.20 × 14,776,392.80
  4. Step 4: Simplify right side
    17,925,672.80x = 397,315,173,745,613.75
  5. Step 5: Solve for x
    x = 397,315,173,745,613.75/17,925,672.80
  6. Step 6: Final answer
    x = 22,164,589.20

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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.