Home / 39,383,687.61-59,044,935.90-25,521,362.61

Finding the Fourth Proportional to 39,383,687.61, 59,044,935.90 and 25,521,362.61

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Solution

The fourth proportional to 39,383,687.61, 59,044,935.90 and 25,521,362.61 is: 38,262,217.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,383,687.61 : 59,044,935.90 = 25,521,362.61 : x
  2. Step 2: Convert to fraction form
    39,383,687.61/59,044,935.90 = 25,521,362.61/x
  3. Step 3: Cross multiply
    39,383,687.61x = 59,044,935.90 × 25,521,362.61
  4. Step 4: Simplify right side
    39,383,687.61x = 1,506,907,219,388,106.75
  5. Step 5: Solve for x
    x = 1,506,907,219,388,106.75/39,383,687.61
  6. Step 6: Final answer
    x = 38,262,217.45

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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.