Home / 29,239,182.29-40,337,405.48-17,630,296.51

Finding the Fourth Proportional to 29,239,182.29, 40,337,405.48 and 17,630,296.51

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Solution

The fourth proportional to 29,239,182.29, 40,337,405.48 and 17,630,296.51 is: 24,322,171.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,239,182.29 : 40,337,405.48 = 17,630,296.51 : x
  2. Step 2: Convert to fraction form
    29,239,182.29/40,337,405.48 = 17,630,296.51/x
  3. Step 3: Cross multiply
    29,239,182.29x = 40,337,405.48 × 17,630,296.51
  4. Step 4: Simplify right side
    29,239,182.29x = 711,160,419,056,498.88
  5. Step 5: Solve for x
    x = 711,160,419,056,498.88/29,239,182.29
  6. Step 6: Final answer
    x = 24,322,171.94

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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.