Home / 22,840,754.38-31,485,370.71-14,003,845.48

Finding the Fourth Proportional to 22,840,754.38, 31,485,370.71 and 14,003,845.48

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Solution

The fourth proportional to 22,840,754.38, 31,485,370.71 and 14,003,845.48 is: 19,303,927.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,840,754.38 : 31,485,370.71 = 14,003,845.48 : x
  2. Step 2: Convert to fraction form
    22,840,754.38/31,485,370.71 = 14,003,845.48/x
  3. Step 3: Cross multiply
    22,840,754.38x = 31,485,370.71 × 14,003,845.48
  4. Step 4: Simplify right side
    22,840,754.38x = 440,916,266,303,357.94
  5. Step 5: Solve for x
    x = 440,916,266,303,357.94/22,840,754.38
  6. Step 6: Final answer
    x = 19,303,927.49

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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.