Home / 53,240,309-73,471,626.54-28,794,023

Finding the Fourth Proportional to 53,240,309, 73,471,626.54 and 28,794,023

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Solution

The fourth proportional to 53,240,309, 73,471,626.54 and 28,794,023 is: 39,735,751.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,240,309 : 73,471,626.54 = 28,794,023 : x
  2. Step 2: Convert to fraction form
    53,240,309/73,471,626.54 = 28,794,023/x
  3. Step 3: Cross multiply
    53,240,309x = 73,471,626.54 × 28,794,023
  4. Step 4: Simplify right side
    53,240,309x = 2,115,543,704,440,170.50
  5. Step 5: Solve for x
    x = 2,115,543,704,440,170.50/53,240,309
  6. Step 6: Final answer
    x = 39,735,751.80

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.