Home / 19,274,856.72-26,594,841.96-11,536,959.12

Finding the Fourth Proportional to 19,274,856.72, 26,594,841.96 and 11,536,959.12

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Solution

The fourth proportional to 19,274,856.72, 26,594,841.96 and 11,536,959.12 is: 15,918,333.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,274,856.72 : 26,594,841.96 = 11,536,959.12 : x
  2. Step 2: Convert to fraction form
    19,274,856.72/26,594,841.96 = 11,536,959.12/x
  3. Step 3: Cross multiply
    19,274,856.72x = 26,594,841.96 × 11,536,959.12
  4. Step 4: Simplify right side
    19,274,856.72x = 306,823,604,495,380.69
  5. Step 5: Solve for x
    x = 306,823,604,495,380.69/19,274,856.72
  6. Step 6: Final answer
    x = 15,918,333.87

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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.