Home / 29,213,273.32-40,313,125.85-16,823,833.58

Finding the Fourth Proportional to 29,213,273.32, 40,313,125.85 and 16,823,833.58

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Solution

The fourth proportional to 29,213,273.32, 40,313,125.85 and 16,823,833.58 is: 23,216,204.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,213,273.32 : 40,313,125.85 = 16,823,833.58 : x
  2. Step 2: Convert to fraction form
    29,213,273.32/40,313,125.85 = 16,823,833.58/x
  3. Step 3: Cross multiply
    29,213,273.32x = 40,313,125.85 × 16,823,833.58
  4. Step 4: Simplify right side
    29,213,273.32x = 678,221,320,406,659.62
  5. Step 5: Solve for x
    x = 678,221,320,406,659.62/29,213,273.32
  6. Step 6: Final answer
    x = 23,216,204.26

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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.