Home / 32,714,982.43-45,148,451.19-18,776,226.10

Finding the Fourth Proportional to 32,714,982.43, 45,148,451.19 and 18,776,226.10

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Solution

The fourth proportional to 32,714,982.43, 45,148,451.19 and 18,776,226.10 is: 25,912,210.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,714,982.43 : 45,148,451.19 = 18,776,226.10 : x
  2. Step 2: Convert to fraction form
    32,714,982.43/45,148,451.19 = 18,776,226.10/x
  3. Step 3: Cross multiply
    32,714,982.43x = 45,148,451.19 × 18,776,226.10
  4. Step 4: Simplify right side
    32,714,982.43x = 847,717,527,446,146.75
  5. Step 5: Solve for x
    x = 847,717,527,446,146.75/32,714,982.43
  6. Step 6: Final answer
    x = 25,912,210.99

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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.