Home / 48,930,658.03-73,424,607.36-18,246,435.67

Finding the Fourth Proportional to 48,930,658.03, 73,424,607.36 and 18,246,435.67

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Solution

The fourth proportional to 48,930,658.03, 73,424,607.36 and 18,246,435.67 is: 27,380,326.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,930,658.03 : 73,424,607.36 = 18,246,435.67 : x
  2. Step 2: Convert to fraction form
    48,930,658.03/73,424,607.36 = 18,246,435.67/x
  3. Step 3: Cross multiply
    48,930,658.03x = 73,424,607.36 × 18,246,435.67
  4. Step 4: Simplify right side
    48,930,658.03x = 1,339,737,374,789,248.75
  5. Step 5: Solve for x
    x = 1,339,737,374,789,248.75/48,930,658.03
  6. Step 6: Final answer
    x = 27,380,326.13

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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.