Home / 49,521,938.95-68,342,410.16-27,495,439.39

Finding the Fourth Proportional to 49,521,938.95, 68,342,410.16 and 27,495,439.39

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Solution

The fourth proportional to 49,521,938.95, 68,342,410.16 and 27,495,439.39 is: 37,944,891.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,521,938.95 : 68,342,410.16 = 27,495,439.39 : x
  2. Step 2: Convert to fraction form
    49,521,938.95/68,342,410.16 = 27,495,439.39/x
  3. Step 3: Cross multiply
    49,521,938.95x = 68,342,410.16 × 27,495,439.39
  4. Step 4: Simplify right side
    49,521,938.95x = 1,879,104,596,320,800.25
  5. Step 5: Solve for x
    x = 1,879,104,596,320,800.25/49,521,938.95
  6. Step 6: Final answer
    x = 37,944,891.42

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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.