Home / 41,909,528.32-62,864,309.91-18,853,532.59

Finding the Fourth Proportional to 41,909,528.32, 62,864,309.91 and 18,853,532.59

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Solution

The fourth proportional to 41,909,528.32, 62,864,309.91 and 18,853,532.59 is: 28,280,306.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,909,528.32 : 62,864,309.91 = 18,853,532.59 : x
  2. Step 2: Convert to fraction form
    41,909,528.32/62,864,309.91 = 18,853,532.59/x
  3. Step 3: Cross multiply
    41,909,528.32x = 62,864,309.91 × 18,853,532.59
  4. Step 4: Simplify right side
    41,909,528.32x = 1,185,214,315,636,045
  5. Step 5: Solve for x
    x = 1,185,214,315,636,045/41,909,528.32
  6. Step 6: Final answer
    x = 28,280,306.73

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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.