Home / 17,326,576.65-23,910,957.76-9,485,956.58

Finding the Fourth Proportional to 17,326,576.65, 23,910,957.76 and 9,485,956.58

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Solution

The fourth proportional to 17,326,576.65, 23,910,957.76 and 9,485,956.58 is: 13,090,774.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,326,576.65 : 23,910,957.76 = 9,485,956.58 : x
  2. Step 2: Convert to fraction form
    17,326,576.65/23,910,957.76 = 9,485,956.58/x
  3. Step 3: Cross multiply
    17,326,576.65x = 23,910,957.76 × 9,485,956.58
  4. Step 4: Simplify right side
    17,326,576.65x = 226,818,306,972,090.53
  5. Step 5: Solve for x
    x = 226,818,306,972,090.53/17,326,576.65
  6. Step 6: Final answer
    x = 13,090,774.45

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.