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Finding the Fourth Proportional to 233,093,149.65, 348,967,878.08 and 233,093,149.65

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Solution

The fourth proportional to 233,093,149.65, 348,967,878.08 and 233,093,149.65 is: 348,967,878.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,093,149.65 : 348,967,878.08 = 233,093,149.65 : x
  2. Step 2: Convert to fraction form
    233,093,149.65/348,967,878.08 = 233,093,149.65/x
  3. Step 3: Cross multiply
    233,093,149.65x = 348,967,878.08 × 233,093,149.65
  4. Step 4: Simplify right side
    233,093,149.65x = 81,342,021,827,178,928
  5. Step 5: Solve for x
    x = 81,342,021,827,178,928/233,093,149.65
  6. Step 6: Final answer
    x = 348,967,878.08

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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.