Home / 21,572,625.36-32,359,059-7,195,653.69

Finding the Fourth Proportional to 21,572,625.36, 32,359,059 and 7,195,653.69

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Solution

The fourth proportional to 21,572,625.36, 32,359,059 and 7,195,653.69 is: 10,793,520.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,572,625.36 : 32,359,059 = 7,195,653.69 : x
  2. Step 2: Convert to fraction form
    21,572,625.36/32,359,059 = 7,195,653.69/x
  3. Step 3: Cross multiply
    21,572,625.36x = 32,359,059 × 7,195,653.69
  4. Step 4: Simplify right side
    21,572,625.36x = 232,844,582,298,277.72
  5. Step 5: Solve for x
    x = 232,844,582,298,277.72/21,572,625.36
  6. Step 6: Final answer
    x = 10,793,520.88

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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.