Home / 19,056,894.54-26,298,680.56-10,355,067.12

Finding the Fourth Proportional to 19,056,894.54, 26,298,680.56 and 10,355,067.12

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Solution

The fourth proportional to 19,056,894.54, 26,298,680.56 and 10,355,067.12 is: 14,290,082.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,056,894.54 : 26,298,680.56 = 10,355,067.12 : x
  2. Step 2: Convert to fraction form
    19,056,894.54/26,298,680.56 = 10,355,067.12/x
  3. Step 3: Cross multiply
    19,056,894.54x = 26,298,680.56 × 10,355,067.12
  4. Step 4: Simplify right side
    19,056,894.54x = 272,324,602,366,239.16
  5. Step 5: Solve for x
    x = 272,324,602,366,239.16/19,056,894.54
  6. Step 6: Final answer
    x = 14,290,082.88

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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.