Home / 17,074,488.56-23,562,864.72-9,234,000.64

Finding the Fourth Proportional to 17,074,488.56, 23,562,864.72 and 9,234,000.64

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Solution

The fourth proportional to 17,074,488.56, 23,562,864.72 and 9,234,000.64 is: 12,742,959.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,074,488.56 : 23,562,864.72 = 9,234,000.64 : x
  2. Step 2: Convert to fraction form
    17,074,488.56/23,562,864.72 = 9,234,000.64/x
  3. Step 3: Cross multiply
    17,074,488.56x = 23,562,864.72 × 9,234,000.64
  4. Step 4: Simplify right side
    17,074,488.56x = 217,579,507,904,713.44
  5. Step 5: Solve for x
    x = 217,579,507,904,713.44/17,074,488.56
  6. Step 6: Final answer
    x = 12,742,959.01

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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.