Home / 14,952,014.90-22,428,022.35-9,212,452.10

Finding the Fourth Proportional to 14,952,014.90, 22,428,022.35 and 9,212,452.10

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Solution

The fourth proportional to 14,952,014.90, 22,428,022.35 and 9,212,452.10 is: 13,818,678.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,952,014.90 : 22,428,022.35 = 9,212,452.10 : x
  2. Step 2: Convert to fraction form
    14,952,014.90/22,428,022.35 = 9,212,452.10/x
  3. Step 3: Cross multiply
    14,952,014.90x = 22,428,022.35 × 9,212,452.10
  4. Step 4: Simplify right side
    14,952,014.90x = 206,617,081,597,104.44
  5. Step 5: Solve for x
    x = 206,617,081,597,104.44/14,952,014.90
  6. Step 6: Final answer
    x = 13,818,678.15

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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.