Home / 23,780,733.56-32,817,580.27-12,915,717.56

Finding the Fourth Proportional to 23,780,733.56, 32,817,580.27 and 12,915,717.56

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Solution

The fourth proportional to 23,780,733.56, 32,817,580.27 and 12,915,717.56 is: 17,823,781.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,780,733.56 : 32,817,580.27 = 12,915,717.56 : x
  2. Step 2: Convert to fraction form
    23,780,733.56/32,817,580.27 = 12,915,717.56/x
  3. Step 3: Cross multiply
    23,780,733.56x = 32,817,580.27 × 12,915,717.56
  4. Step 4: Simplify right side
    23,780,733.56x = 423,862,597,573,571.31
  5. Step 5: Solve for x
    x = 423,862,597,573,571.31/23,780,733.56
  6. Step 6: Final answer
    x = 17,823,781.45

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.