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Finding the Fourth Proportional to 934,338,007.02, 1,401,507,010.52 and 934,338,007.02

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Solution

The fourth proportional to 934,338,007.02, 1,401,507,010.52 and 934,338,007.02 is: 1,401,507,010.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    934,338,007.02 : 1,401,507,010.52 = 934,338,007.02 : x
  2. Step 2: Convert to fraction form
    934,338,007.02/1,401,507,010.52 = 934,338,007.02/x
  3. Step 3: Cross multiply
    934,338,007.02x = 1,401,507,010.52 × 934,338,007.02
  4. Step 4: Simplify right side
    934,338,007.02x = 1,309,481,267,033,815,040
  5. Step 5: Solve for x
    x = 1,309,481,267,033,815,040/934,338,007.02
  6. Step 6: Final answer
    x = 1,401,507,010.52

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Similar ratio
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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.