Home / 63,192,056.56-87,205,360.52-35,315,232.03

Finding the Fourth Proportional to 63,192,056.56, 87,205,360.52 and 35,315,232.03

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Solution

The fourth proportional to 63,192,056.56, 87,205,360.52 and 35,315,232.03 is: 48,735,200.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,192,056.56 : 87,205,360.52 = 35,315,232.03 : x
  2. Step 2: Convert to fraction form
    63,192,056.56/87,205,360.52 = 35,315,232.03/x
  3. Step 3: Cross multiply
    63,192,056.56x = 87,205,360.52 × 35,315,232.03
  4. Step 4: Simplify right side
    63,192,056.56x = 3,079,677,541,111,889.50
  5. Step 5: Solve for x
    x = 3,079,677,541,111,889.50/63,192,056.56
  6. Step 6: Final answer
    x = 48,735,200.42

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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.