Home / 32,714,984.06-45,148,453.43-18,776,227.73

Finding the Fourth Proportional to 32,714,984.06, 45,148,453.43 and 18,776,227.73

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Solution

The fourth proportional to 32,714,984.06, 45,148,453.43 and 18,776,227.73 is: 25,912,213.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,714,984.06 : 45,148,453.43 = 18,776,227.73 : x
  2. Step 2: Convert to fraction form
    32,714,984.06/45,148,453.43 = 18,776,227.73/x
  3. Step 3: Cross multiply
    32,714,984.06x = 45,148,453.43 × 18,776,227.73
  4. Step 4: Simplify right side
    32,714,984.06x = 847,717,643,258,979.62
  5. Step 5: Solve for x
    x = 847,717,643,258,979.62/32,714,984.06
  6. Step 6: Final answer
    x = 25,912,213.24

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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.