Home / 37,856,789.40-56,785,184.10-22,702,920.60

Finding the Fourth Proportional to 37,856,789.40, 56,785,184.10 and 22,702,920.60

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Solution

The fourth proportional to 37,856,789.40, 56,785,184.10 and 22,702,920.60 is: 34,054,380.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,856,789.40 : 56,785,184.10 = 22,702,920.60 : x
  2. Step 2: Convert to fraction form
    37,856,789.40/56,785,184.10 = 22,702,920.60/x
  3. Step 3: Cross multiply
    37,856,789.40x = 56,785,184.10 × 22,702,920.60
  4. Step 4: Simplify right side
    37,856,789.40x = 1,289,189,525,878,682.50
  5. Step 5: Solve for x
    x = 1,289,189,525,878,682.50/37,856,789.40
  6. Step 6: Final answer
    x = 34,054,380.90

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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.