Home / 21,341,171.64-32,016,850.13-6,964,266.18

Finding the Fourth Proportional to 21,341,171.64, 32,016,850.13 and 6,964,266.18

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Solution

The fourth proportional to 21,341,171.64, 32,016,850.13 and 6,964,266.18 is: 10,448,061.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,341,171.64 : 32,016,850.13 = 6,964,266.18 : x
  2. Step 2: Convert to fraction form
    21,341,171.64/32,016,850.13 = 6,964,266.18/x
  3. Step 3: Cross multiply
    21,341,171.64x = 32,016,850.13 × 6,964,266.18
  4. Step 4: Simplify right side
    21,341,171.64x = 222,973,866,355,582.03
  5. Step 5: Solve for x
    x = 222,973,866,355,582.03/21,341,171.64
  6. Step 6: Final answer
    x = 10,448,061.15

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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.