Home / 39,906,145.60-59,859,218.40-29,064,749.20

Finding the Fourth Proportional to 39,906,145.60, 59,859,218.40 and 29,064,749.20

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Solution

The fourth proportional to 39,906,145.60, 59,859,218.40 and 29,064,749.20 is: 43,597,123.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,906,145.60 : 59,859,218.40 = 29,064,749.20 : x
  2. Step 2: Convert to fraction form
    39,906,145.60/59,859,218.40 = 29,064,749.20/x
  3. Step 3: Cross multiply
    39,906,145.60x = 59,859,218.40 × 29,064,749.20
  4. Step 4: Simplify right side
    39,906,145.60x = 1,739,793,170,104,025.25
  5. Step 5: Solve for x
    x = 1,739,793,170,104,025.25/39,906,145.60
  6. Step 6: Final answer
    x = 43,597,123.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.