Home / 22,665,309.24-31,277,214-12,351,810.90

Finding the Fourth Proportional to 22,665,309.24, 31,277,214 and 12,351,810.90

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Solution

The fourth proportional to 22,665,309.24, 31,277,214 and 12,351,810.90 is: 17,045,001.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,665,309.24 : 31,277,214 = 12,351,810.90 : x
  2. Step 2: Convert to fraction form
    22,665,309.24/31,277,214 = 12,351,810.90/x
  3. Step 3: Cross multiply
    22,665,309.24x = 31,277,214 × 12,351,810.90
  4. Step 4: Simplify right side
    22,665,309.24x = 386,330,232,806,832.62
  5. Step 5: Solve for x
    x = 386,330,232,806,832.62/22,665,309.24
  6. Step 6: Final answer
    x = 17,045,001.62

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1.5x scale

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.