Home / 221,664,000.30-332,496,000.45-92,228,592.30

Finding the Fourth Proportional to 221,664,000.30, 332,496,000.45 and 92,228,592.30

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Solution

The fourth proportional to 221,664,000.30, 332,496,000.45 and 92,228,592.30 is: 138,342,888.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    221,664,000.30 : 332,496,000.45 = 92,228,592.30 : x
  2. Step 2: Convert to fraction form
    221,664,000.30/332,496,000.45 = 92,228,592.30/x
  3. Step 3: Cross multiply
    221,664,000.30x = 332,496,000.45 × 92,228,592.30
  4. Step 4: Simplify right side
    221,664,000.30x = 30,665,638,066,883,664
  5. Step 5: Solve for x
    x = 30,665,638,066,883,664/221,664,000.30
  6. Step 6: Final answer
    x = 138,342,888.45

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1.5x scale

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.