Home / 28,935,474.35-43,576,424.62-26,352,671.09

Finding the Fourth Proportional to 28,935,474.35, 43,576,424.62 and 26,352,671.09

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Solution

The fourth proportional to 28,935,474.35, 43,576,424.62 and 26,352,671.09 is: 39,686,758.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,935,474.35 : 43,576,424.62 = 26,352,671.09 : x
  2. Step 2: Convert to fraction form
    28,935,474.35/43,576,424.62 = 26,352,671.09/x
  3. Step 3: Cross multiply
    28,935,474.35x = 43,576,424.62 × 26,352,671.09
  4. Step 4: Simplify right side
    28,935,474.35x = 1,148,355,185,005,274.50
  5. Step 5: Solve for x
    x = 1,148,355,185,005,274.50/28,935,474.35
  6. Step 6: Final answer
    x = 39,686,758.59

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.