Home / 33,225,444.92-45,851,028-18,540,956.72

Finding the Fourth Proportional to 33,225,444.92, 45,851,028 and 18,540,956.72

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Solution

The fourth proportional to 33,225,444.92, 45,851,028 and 18,540,956.72 is: 25,586,472.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,225,444.92 : 45,851,028 = 18,540,956.72 : x
  2. Step 2: Convert to fraction form
    33,225,444.92/45,851,028 = 18,540,956.72/x
  3. Step 3: Cross multiply
    33,225,444.92x = 45,851,028 × 18,540,956.72
  4. Step 4: Simplify right side
    33,225,444.92x = 850,121,925,715,508.12
  5. Step 5: Solve for x
    x = 850,121,925,715,508.12/33,225,444.92
  6. Step 6: Final answer
    x = 25,586,472.29

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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.