Home / 73,260,025.70-109,890,038.55-22,149,932.90

Finding the Fourth Proportional to 73,260,025.70, 109,890,038.55 and 22,149,932.90

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Solution

The fourth proportional to 73,260,025.70, 109,890,038.55 and 22,149,932.90 is: 33,224,899.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,260,025.70 : 109,890,038.55 = 22,149,932.90 : x
  2. Step 2: Convert to fraction form
    73,260,025.70/109,890,038.55 = 22,149,932.90/x
  3. Step 3: Cross multiply
    73,260,025.70x = 109,890,038.55 × 22,149,932.90
  4. Step 4: Simplify right side
    73,260,025.70x = 2,434,056,980,260,913
  5. Step 5: Solve for x
    x = 2,434,056,980,260,913/73,260,025.70
  6. Step 6: Final answer
    x = 33,224,899.35

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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.