Home / 37,856,814.40-56,785,221.60-22,702,945.60

Finding the Fourth Proportional to 37,856,814.40, 56,785,221.60 and 22,702,945.60

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Solution

The fourth proportional to 37,856,814.40, 56,785,221.60 and 22,702,945.60 is: 34,054,418.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,856,814.40 : 56,785,221.60 = 22,702,945.60 : x
  2. Step 2: Convert to fraction form
    37,856,814.40/56,785,221.60 = 22,702,945.60/x
  3. Step 3: Cross multiply
    37,856,814.40x = 56,785,221.60 × 22,702,945.60
  4. Step 4: Simplify right side
    37,856,814.40x = 1,289,191,796,868,745
  5. Step 5: Solve for x
    x = 1,289,191,796,868,745/37,856,814.40
  6. Step 6: Final answer
    x = 34,054,418.40

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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.