Home / 33,048,000.30-49,572,000.45-20,114,957.10

Finding the Fourth Proportional to 33,048,000.30, 49,572,000.45 and 20,114,957.10

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Solution

The fourth proportional to 33,048,000.30, 49,572,000.45 and 20,114,957.10 is: 30,172,435.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,048,000.30 : 49,572,000.45 = 20,114,957.10 : x
  2. Step 2: Convert to fraction form
    33,048,000.30/49,572,000.45 = 20,114,957.10/x
  3. Step 3: Cross multiply
    33,048,000.30x = 49,572,000.45 × 20,114,957.10
  4. Step 4: Simplify right side
    33,048,000.30x = 997,138,662,412,930.88
  5. Step 5: Solve for x
    x = 997,138,662,412,930.88/33,048,000.30
  6. Step 6: Final answer
    x = 30,172,435.65

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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.