Home / 26,823,150.72-40,235,095.08-7,653,901.56

Finding the Fourth Proportional to 26,823,150.72, 40,235,095.08 and 7,653,901.56

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Solution

The fourth proportional to 26,823,150.72, 40,235,095.08 and 7,653,901.56 is: 11,480,957.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,823,150.72 : 40,235,095.08 = 7,653,901.56 : x
  2. Step 2: Convert to fraction form
    26,823,150.72/40,235,095.08 = 7,653,901.56/x
  3. Step 3: Cross multiply
    26,823,150.72x = 40,235,095.08 × 7,653,901.56
  4. Step 4: Simplify right side
    26,823,150.72x = 307,955,456,999,560.31
  5. Step 5: Solve for x
    x = 307,955,456,999,560.31/26,823,150.72
  6. Step 6: Final answer
    x = 11,480,957.63

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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.