Home / 43,083,951.60-64,673,166.60-26,928,145.20

Finding the Fourth Proportional to 43,083,951.60, 64,673,166.60 and 26,928,145.20

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Solution

The fourth proportional to 43,083,951.60, 64,673,166.60 and 26,928,145.20 is: 40,421,743.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,083,951.60 : 64,673,166.60 = 26,928,145.20 : x
  2. Step 2: Convert to fraction form
    43,083,951.60/64,673,166.60 = 26,928,145.20/x
  3. Step 3: Cross multiply
    43,083,951.60x = 64,673,166.60 × 26,928,145.20
  4. Step 4: Simplify right side
    43,083,951.60x = 1,741,528,420,748,590.25
  5. Step 5: Solve for x
    x = 1,741,528,420,748,590.25/43,083,951.60
  6. Step 6: Final answer
    x = 40,421,743.04

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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.