Home / 22,242,666.80-33,364,000.20-7,098,129.20

Finding the Fourth Proportional to 22,242,666.80, 33,364,000.20 and 7,098,129.20

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Solution

The fourth proportional to 22,242,666.80, 33,364,000.20 and 7,098,129.20 is: 10,647,193.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,242,666.80 : 33,364,000.20 = 7,098,129.20 : x
  2. Step 2: Convert to fraction form
    22,242,666.80/33,364,000.20 = 7,098,129.20/x
  3. Step 3: Cross multiply
    22,242,666.80x = 33,364,000.20 × 7,098,129.20
  4. Step 4: Simplify right side
    22,242,666.80x = 236,821,984,048,425.84
  5. Step 5: Solve for x
    x = 236,821,984,048,425.84/22,242,666.80
  6. Step 6: Final answer
    x = 10,647,193.80

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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.