Home / 31,205,354.70-46,716,793.65-22,247,402.70

Finding the Fourth Proportional to 31,205,354.70, 46,716,793.65 and 22,247,402.70

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Solution

The fourth proportional to 31,205,354.70, 46,716,793.65 and 22,247,402.70 is: 33,306,056.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,205,354.70 : 46,716,793.65 = 22,247,402.70 : x
  2. Step 2: Convert to fraction form
    31,205,354.70/46,716,793.65 = 22,247,402.70/x
  3. Step 3: Cross multiply
    31,205,354.70x = 46,716,793.65 × 22,247,402.70
  4. Step 4: Simplify right side
    31,205,354.70x = 1,039,327,321,184,352.75
  5. Step 5: Solve for x
    x = 1,039,327,321,184,352.75/31,205,354.70
  6. Step 6: Final answer
    x = 33,306,056.96

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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.