Home / 25,239,433.64-37,864,243.43-7,970,331.24

Finding the Fourth Proportional to 25,239,433.64, 37,864,243.43 and 7,970,331.24

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Solution

The fourth proportional to 25,239,433.64, 37,864,243.43 and 7,970,331.24 is: 11,957,105.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,239,433.64 : 37,864,243.43 = 7,970,331.24 : x
  2. Step 2: Convert to fraction form
    25,239,433.64/37,864,243.43 = 7,970,331.24/x
  3. Step 3: Cross multiply
    25,239,433.64x = 37,864,243.43 × 7,970,331.24
  4. Step 4: Simplify right side
    25,239,433.64x = 301,790,562,249,242.06
  5. Step 5: Solve for x
    x = 301,790,562,249,242.06/25,239,433.64
  6. Step 6: Final answer
    x = 11,957,105.16

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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.