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Finding the Fourth Proportional to 35,291,273.40, 52,936,910.10 and 35,291,273.40

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Solution

The fourth proportional to 35,291,273.40, 52,936,910.10 and 35,291,273.40 is: 52,936,910.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,291,273.40 : 52,936,910.10 = 35,291,273.40 : x
  2. Step 2: Convert to fraction form
    35,291,273.40/52,936,910.10 = 35,291,273.40/x
  3. Step 3: Cross multiply
    35,291,273.40x = 52,936,910.10 × 35,291,273.40
  4. Step 4: Simplify right side
    35,291,273.40x = 1,868,210,967,290,321.25
  5. Step 5: Solve for x
    x = 1,868,210,967,290,321.25/35,291,273.40
  6. Step 6: Final answer
    x = 52,936,910.10

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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.