Home / 222,588,002.60-333,882,003.90-197,929,140.20

Finding the Fourth Proportional to 222,588,002.60, 333,882,003.90 and 197,929,140.20

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Solution

The fourth proportional to 222,588,002.60, 333,882,003.90 and 197,929,140.20 is: 296,893,710.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,588,002.60 : 333,882,003.90 = 197,929,140.20 : x
  2. Step 2: Convert to fraction form
    222,588,002.60/333,882,003.90 = 197,929,140.20/x
  3. Step 3: Cross multiply
    222,588,002.60x = 333,882,003.90 × 197,929,140.20
  4. Step 4: Simplify right side
    222,588,002.60x = 66,084,977,960,180,040
  5. Step 5: Solve for x
    x = 66,084,977,960,180,040/222,588,002.60
  6. Step 6: Final answer
    x = 296,893,710.30

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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.