Home / 63,083,436.10-87,056,275.60-36,996,768.88

Finding the Fourth Proportional to 63,083,436.10, 87,056,275.60 and 36,996,768.88

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Solution

The fourth proportional to 63,083,436.10, 87,056,275.60 and 36,996,768.88 is: 51,056,205.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,083,436.10 : 87,056,275.60 = 36,996,768.88 : x
  2. Step 2: Convert to fraction form
    63,083,436.10/87,056,275.60 = 36,996,768.88/x
  3. Step 3: Cross multiply
    63,083,436.10x = 87,056,275.60 × 36,996,768.88
  4. Step 4: Simplify right side
    63,083,436.10x = 3,220,800,907,926,783.50
  5. Step 5: Solve for x
    x = 3,220,800,907,926,783.50/63,083,436.10
  6. Step 6: Final answer
    x = 51,056,205.99

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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.