Home / 22,894,232.70-31,587,151.59-13,723,529.34

Finding the Fourth Proportional to 22,894,232.70, 31,587,151.59 and 13,723,529.34

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Solution

The fourth proportional to 22,894,232.70, 31,587,151.59 and 13,723,529.34 is: 18,934,340.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,894,232.70 : 31,587,151.59 = 13,723,529.34 : x
  2. Step 2: Convert to fraction form
    22,894,232.70/31,587,151.59 = 13,723,529.34/x
  3. Step 3: Cross multiply
    22,894,232.70x = 31,587,151.59 × 13,723,529.34
  4. Step 4: Simplify right side
    22,894,232.70x = 433,487,201,612,392.62
  5. Step 5: Solve for x
    x = 433,487,201,612,392.62/22,894,232.70
  6. Step 6: Final answer
    x = 18,934,340.68

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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.