Home / 222,868,000.20-334,302,000.30-69,513,810.60

Finding the Fourth Proportional to 222,868,000.20, 334,302,000.30 and 69,513,810.60

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Solution

The fourth proportional to 222,868,000.20, 334,302,000.30 and 69,513,810.60 is: 104,270,715.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,868,000.20 : 334,302,000.30 = 69,513,810.60 : x
  2. Step 2: Convert to fraction form
    222,868,000.20/334,302,000.30 = 69,513,810.60/x
  3. Step 3: Cross multiply
    222,868,000.20x = 334,302,000.30 × 69,513,810.60
  4. Step 4: Simplify right side
    222,868,000.20x = 23,238,605,932,055,344
  5. Step 5: Solve for x
    x = 23,238,605,932,055,344/222,868,000.20
  6. Step 6: Final answer
    x = 104,270,715.90

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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.