Home / 26,001,818.82-38,993,527.80-7,553,925.54

Finding the Fourth Proportional to 26,001,818.82, 38,993,527.80 and 7,553,925.54

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Solution

The fourth proportional to 26,001,818.82, 38,993,527.80 and 7,553,925.54 is: 11,328,215.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,001,818.82 : 38,993,527.80 = 7,553,925.54 : x
  2. Step 2: Convert to fraction form
    26,001,818.82/38,993,527.80 = 7,553,925.54/x
  3. Step 3: Cross multiply
    26,001,818.82x = 38,993,527.80 × 7,553,925.54
  4. Step 4: Simplify right side
    26,001,818.82x = 294,554,205,543,120
  5. Step 5: Solve for x
    x = 294,554,205,543,120/26,001,818.82
  6. Step 6: Final answer
    x = 11,328,215.44

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.