Home / 30,277,962.48-41,783,759.64-16,526,624.88

Finding the Fourth Proportional to 30,277,962.48, 41,783,759.64 and 16,526,624.88

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Solution

The fourth proportional to 30,277,962.48, 41,783,759.64 and 16,526,624.88 is: 22,806,835.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,277,962.48 : 41,783,759.64 = 16,526,624.88 : x
  2. Step 2: Convert to fraction form
    30,277,962.48/41,783,759.64 = 16,526,624.88/x
  3. Step 3: Cross multiply
    30,277,962.48x = 41,783,759.64 × 16,526,624.88
  4. Step 4: Simplify right side
    30,277,962.48x = 690,544,521,646,363.88
  5. Step 5: Solve for x
    x = 690,544,521,646,363.88/30,277,962.48
  6. Step 6: Final answer
    x = 22,806,835.90

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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.