Home / 43,081,269.20-64,543,260.60-26,251,624.40

Finding the Fourth Proportional to 43,081,269.20, 64,543,260.60 and 26,251,624.40

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Solution

The fourth proportional to 43,081,269.20, 64,543,260.60 and 26,251,624.40 is: 39,329,515.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,081,269.20 : 64,543,260.60 = 26,251,624.40 : x
  2. Step 2: Convert to fraction form
    43,081,269.20/64,543,260.60 = 26,251,624.40/x
  3. Step 3: Cross multiply
    43,081,269.20x = 64,543,260.60 × 26,251,624.40
  4. Step 4: Simplify right side
    43,081,269.20x = 1,694,365,434,822,518.50
  5. Step 5: Solve for x
    x = 1,694,365,434,822,518.50/43,081,269.20
  6. Step 6: Final answer
    x = 39,329,515.27

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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.