Home / 21,719,682.60-32,583,210.30-6,573,493.80

Finding the Fourth Proportional to 21,719,682.60, 32,583,210.30 and 6,573,493.80

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Solution

The fourth proportional to 21,719,682.60, 32,583,210.30 and 6,573,493.80 is: 9,861,356.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,719,682.60 : 32,583,210.30 = 6,573,493.80 : x
  2. Step 2: Convert to fraction form
    21,719,682.60/32,583,210.30 = 6,573,493.80/x
  3. Step 3: Cross multiply
    21,719,682.60x = 32,583,210.30 × 6,573,493.80
  4. Step 4: Simplify right side
    21,719,682.60x = 214,185,530,891,146.12
  5. Step 5: Solve for x
    x = 214,185,530,891,146.12/21,719,682.60
  6. Step 6: Final answer
    x = 9,861,356.39

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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.