Home / 49,465,254.54-68,263,147.24-27,438,038.40

Finding the Fourth Proportional to 49,465,254.54, 68,263,147.24 and 27,438,038.40

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Solution

The fourth proportional to 49,465,254.54, 68,263,147.24 and 27,438,038.40 is: 37,865,100.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,465,254.54 : 68,263,147.24 = 27,438,038.40 : x
  2. Step 2: Convert to fraction form
    49,465,254.54/68,263,147.24 = 27,438,038.40/x
  3. Step 3: Cross multiply
    49,465,254.54x = 68,263,147.24 × 27,438,038.40
  4. Step 4: Simplify right side
    49,465,254.54x = 1,873,006,855,275,973.75
  5. Step 5: Solve for x
    x = 1,873,006,855,275,973.75/49,465,254.54
  6. Step 6: Final answer
    x = 37,865,100.92

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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.