Home / 14,952,019.15-22,428,028.73-9,212,456.35

Finding the Fourth Proportional to 14,952,019.15, 22,428,028.73 and 9,212,456.35

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Solution

The fourth proportional to 14,952,019.15, 22,428,028.73 and 9,212,456.35 is: 13,818,684.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,952,019.15 : 22,428,028.73 = 9,212,456.35 : x
  2. Step 2: Convert to fraction form
    14,952,019.15/22,428,028.73 = 9,212,456.35/x
  3. Step 3: Cross multiply
    14,952,019.15x = 22,428,028.73 × 9,212,456.35
  4. Step 4: Simplify right side
    14,952,019.15x = 206,617,235,691,670.94
  5. Step 5: Solve for x
    x = 206,617,235,691,670.94/14,952,019.15
  6. Step 6: Final answer
    x = 13,818,684.53

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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.