Home / 19,663,465.83-27,137,198.12-10,844,641.86

Finding the Fourth Proportional to 19,663,465.83, 27,137,198.12 and 10,844,641.86

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Solution

The fourth proportional to 19,663,465.83, 27,137,198.12 and 10,844,641.86 is: 14,966,496.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,663,465.83 : 27,137,198.12 = 10,844,641.86 : x
  2. Step 2: Convert to fraction form
    19,663,465.83/27,137,198.12 = 10,844,641.86/x
  3. Step 3: Cross multiply
    19,663,465.83x = 27,137,198.12 × 10,844,641.86
  4. Step 4: Simplify right side
    19,663,465.83x = 294,293,194,641,042.06
  5. Step 5: Solve for x
    x = 294,293,194,641,042.06/19,663,465.83
  6. Step 6: Final answer
    x = 14,966,496.61

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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.