Home / 35,475,698.20-53,227,544.10-13,906,629.40

Finding the Fourth Proportional to 35,475,698.20, 53,227,544.10 and 13,906,629.40

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Solution

The fourth proportional to 35,475,698.20, 53,227,544.10 and 13,906,629.40 is: 20,865,430.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,475,698.20 : 53,227,544.10 = 13,906,629.40 : x
  2. Step 2: Convert to fraction form
    35,475,698.20/53,227,544.10 = 13,906,629.40/x
  3. Step 3: Cross multiply
    35,475,698.20x = 53,227,544.10 × 13,906,629.40
  4. Step 4: Simplify right side
    35,475,698.20x = 740,215,729,670,856.62
  5. Step 5: Solve for x
    x = 740,215,729,670,856.62/35,475,698.20
  6. Step 6: Final answer
    x = 20,865,430.91

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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.