Home / 39,705,032.33-54,794,591.92-22,063,869.01

Finding the Fourth Proportional to 39,705,032.33, 54,794,591.92 and 22,063,869.01

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Solution

The fourth proportional to 39,705,032.33, 54,794,591.92 and 22,063,869.01 is: 30,449,054.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,705,032.33 : 54,794,591.92 = 22,063,869.01 : x
  2. Step 2: Convert to fraction form
    39,705,032.33/54,794,591.92 = 22,063,869.01/x
  3. Step 3: Cross multiply
    39,705,032.33x = 54,794,591.92 × 22,063,869.01
  4. Step 4: Simplify right side
    39,705,032.33x = 1,208,980,698,382,168
  5. Step 5: Solve for x
    x = 1,208,980,698,382,168/39,705,032.33
  6. Step 6: Final answer
    x = 30,449,054.62

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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.