Home / 23,192,068.38-34,788,208.10-7,839,440.26

Finding the Fourth Proportional to 23,192,068.38, 34,788,208.10 and 7,839,440.26

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Solution

The fourth proportional to 23,192,068.38, 34,788,208.10 and 7,839,440.26 is: 11,759,196.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,192,068.38 : 34,788,208.10 = 7,839,440.26 : x
  2. Step 2: Convert to fraction form
    23,192,068.38/34,788,208.10 = 7,839,440.26/x
  3. Step 3: Cross multiply
    23,192,068.38x = 34,788,208.10 × 7,839,440.26
  4. Step 4: Simplify right side
    23,192,068.38x = 272,720,079,266,010.91
  5. Step 5: Solve for x
    x = 272,720,079,266,010.91/23,192,068.38
  6. Step 6: Final answer
    x = 11,759,196.07

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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.