Home / 26,932,248.11-37,166,738.39-15,330,557.57

Finding the Fourth Proportional to 26,932,248.11, 37,166,738.39 and 15,330,557.57

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Solution

The fourth proportional to 26,932,248.11, 37,166,738.39 and 15,330,557.57 is: 21,156,303.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,932,248.11 : 37,166,738.39 = 15,330,557.57 : x
  2. Step 2: Convert to fraction form
    26,932,248.11/37,166,738.39 = 15,330,557.57/x
  3. Step 3: Cross multiply
    26,932,248.11x = 37,166,738.39 × 15,330,557.57
  4. Step 4: Simplify right side
    26,932,248.11x = 569,786,822,314,537.62
  5. Step 5: Solve for x
    x = 569,786,822,314,537.62/26,932,248.11
  6. Step 6: Final answer
    x = 21,156,303.78

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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.