Home / 19,359,906.90-26,718,233.16-11,100,737.58

Finding the Fourth Proportional to 19,359,906.90, 26,718,233.16 and 11,100,737.58

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Solution

The fourth proportional to 19,359,906.90, 26,718,233.16 and 11,100,737.58 is: 15,319,913.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,359,906.90 : 26,718,233.16 = 11,100,737.58 : x
  2. Step 2: Convert to fraction form
    19,359,906.90/26,718,233.16 = 11,100,737.58/x
  3. Step 3: Cross multiply
    19,359,906.90x = 26,718,233.16 × 11,100,737.58
  4. Step 4: Simplify right side
    19,359,906.90x = 296,592,094,910,414.19
  5. Step 5: Solve for x
    x = 296,592,094,910,414.19/19,359,906.90
  6. Step 6: Final answer
    x = 15,319,913.28

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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.