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Finding the Fourth Proportional to 2,326,988,892.48, 3,490,483,338.71 and 2,326,988,892.48

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Solution

The fourth proportional to 2,326,988,892.48, 3,490,483,338.71 and 2,326,988,892.48 is: 3,490,483,338.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,326,988,892.48 : 3,490,483,338.71 = 2,326,988,892.48 : x
  2. Step 2: Convert to fraction form
    2,326,988,892.48/3,490,483,338.71 = 2,326,988,892.48/x
  3. Step 3: Cross multiply
    2,326,988,892.48x = 3,490,483,338.71 × 2,326,988,892.48
  4. Step 4: Simplify right side
    2,326,988,892.48x = 8,122,315,958,564,675,584
  5. Step 5: Solve for x
    x = 8,122,315,958,564,675,584/2,326,988,892.48
  6. Step 6: Final answer
    x = 3,490,483,338.71

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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.