Home / 35,011,760.40-52,571,707.80-19,086,512.40

Finding the Fourth Proportional to 35,011,760.40, 52,571,707.80 and 19,086,512.40

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Solution

The fourth proportional to 35,011,760.40, 52,571,707.80 and 19,086,512.40 is: 28,659,243.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,011,760.40 : 52,571,707.80 = 19,086,512.40 : x
  2. Step 2: Convert to fraction form
    35,011,760.40/52,571,707.80 = 19,086,512.40/x
  3. Step 3: Cross multiply
    35,011,760.40x = 52,571,707.80 × 19,086,512.40
  4. Step 4: Simplify right side
    35,011,760.40x = 1,003,410,552,813,876.62
  5. Step 5: Solve for x
    x = 1,003,410,552,813,876.62/35,011,760.40
  6. Step 6: Final answer
    x = 28,659,243.10

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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.