Home / 39,584,977.77-54,594,881.90-27,863,050.06

Finding the Fourth Proportional to 39,584,977.77, 54,594,881.90 and 27,863,050.06

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Solution

The fourth proportional to 39,584,977.77, 54,594,881.90 and 27,863,050.06 is: 38,428,212.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,584,977.77 : 54,594,881.90 = 27,863,050.06 : x
  2. Step 2: Convert to fraction form
    39,584,977.77/54,594,881.90 = 27,863,050.06/x
  3. Step 3: Cross multiply
    39,584,977.77x = 54,594,881.90 × 27,863,050.06
  4. Step 4: Simplify right side
    39,584,977.77x = 1,521,179,927,399,487.75
  5. Step 5: Solve for x
    x = 1,521,179,927,399,487.75/39,584,977.77
  6. Step 6: Final answer
    x = 38,428,212.24

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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.