Home / 22,952,246.63-31,674,100.34-12,638,945.12

Finding the Fourth Proportional to 22,952,246.63, 31,674,100.34 and 12,638,945.12

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Solution

The fourth proportional to 22,952,246.63, 31,674,100.34 and 12,638,945.12 is: 17,441,744.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,952,246.63 : 31,674,100.34 = 12,638,945.12 : x
  2. Step 2: Convert to fraction form
    22,952,246.63/31,674,100.34 = 12,638,945.12/x
  3. Step 3: Cross multiply
    22,952,246.63x = 31,674,100.34 × 12,638,945.12
  4. Step 4: Simplify right side
    22,952,246.63x = 400,327,215,795,860.25
  5. Step 5: Solve for x
    x = 400,327,215,795,860.25/22,952,246.63
  6. Step 6: Final answer
    x = 17,441,744.26

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.