Home / 39,838,725.30-54,977,564.90-23,096,728.10

Finding the Fourth Proportional to 39,838,725.30, 54,977,564.90 and 23,096,728.10

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Solution

The fourth proportional to 39,838,725.30, 54,977,564.90 and 23,096,728.10 is: 31,873,556.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,838,725.30 : 54,977,564.90 = 23,096,728.10 : x
  2. Step 2: Convert to fraction form
    39,838,725.30/54,977,564.90 = 23,096,728.10/x
  3. Step 3: Cross multiply
    39,838,725.30x = 54,977,564.90 × 23,096,728.10
  4. Step 4: Simplify right side
    39,838,725.30x = 1,269,801,868,095,403.75
  5. Step 5: Solve for x
    x = 1,269,801,868,095,403.75/39,838,725.30
  6. Step 6: Final answer
    x = 31,873,556.66

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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.