Home / 29,239,181.54-40,337,404.45-17,630,295.76

Finding the Fourth Proportional to 29,239,181.54, 40,337,404.45 and 17,630,295.76

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Solution

The fourth proportional to 29,239,181.54, 40,337,404.45 and 17,630,295.76 is: 24,322,170.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,239,181.54 : 40,337,404.45 = 17,630,295.76 : x
  2. Step 2: Convert to fraction form
    29,239,181.54/40,337,404.45 = 17,630,295.76/x
  3. Step 3: Cross multiply
    29,239,181.54x = 40,337,404.45 × 17,630,295.76
  4. Step 4: Simplify right side
    29,239,181.54x = 711,160,370,556,088.75
  5. Step 5: Solve for x
    x = 711,160,370,556,088.75/29,239,181.54
  6. Step 6: Final answer
    x = 24,322,170.91

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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.