Home / 23,352,424.72-35,031,980.07-7,179,733.92

Finding the Fourth Proportional to 23,352,424.72, 35,031,980.07 and 7,179,733.92

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Solution

The fourth proportional to 23,352,424.72, 35,031,980.07 and 7,179,733.92 is: 10,770,628.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,352,424.72 : 35,031,980.07 = 7,179,733.92 : x
  2. Step 2: Convert to fraction form
    23,352,424.72/35,031,980.07 = 7,179,733.92/x
  3. Step 3: Cross multiply
    23,352,424.72x = 35,031,980.07 × 7,179,733.92
  4. Step 4: Simplify right side
    23,352,424.72x = 251,520,295,461,973.03
  5. Step 5: Solve for x
    x = 251,520,295,461,973.03/23,352,424.72
  6. Step 6: Final answer
    x = 10,770,628.68

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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.