Home / 37,825,856.40-56,738,784.60-22,520,355.60

Finding the Fourth Proportional to 37,825,856.40, 56,738,784.60 and 22,520,355.60

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Solution

The fourth proportional to 37,825,856.40, 56,738,784.60 and 22,520,355.60 is: 33,780,533.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,825,856.40 : 56,738,784.60 = 22,520,355.60 : x
  2. Step 2: Convert to fraction form
    37,825,856.40/56,738,784.60 = 22,520,355.60/x
  3. Step 3: Cross multiply
    37,825,856.40x = 56,738,784.60 × 22,520,355.60
  4. Step 4: Simplify right side
    37,825,856.40x = 1,277,777,605,503,804
  5. Step 5: Solve for x
    x = 1,277,777,605,503,804/37,825,856.40
  6. Step 6: Final answer
    x = 33,780,533.40

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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.