Home / 70,704,528.50-106,056,852.24-33,807,737.36

Finding the Fourth Proportional to 70,704,528.50, 106,056,852.24 and 33,807,737.36

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Solution

The fourth proportional to 70,704,528.50, 106,056,852.24 and 33,807,737.36 is: 50,711,634.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,704,528.50 : 106,056,852.24 = 33,807,737.36 : x
  2. Step 2: Convert to fraction form
    70,704,528.50/106,056,852.24 = 33,807,737.36/x
  3. Step 3: Cross multiply
    70,704,528.50x = 106,056,852.24 × 33,807,737.36
  4. Step 4: Simplify right side
    70,704,528.50x = 3,585,542,205,758,247.50
  5. Step 5: Solve for x
    x = 3,585,542,205,758,247.50/70,704,528.50
  6. Step 6: Final answer
    x = 50,711,634.49

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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.