Home / 53,498,746.24-73,850,868.68-36,118,632.40

Finding the Fourth Proportional to 53,498,746.24, 73,850,868.68 and 36,118,632.40

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Solution

The fourth proportional to 53,498,746.24, 73,850,868.68 and 36,118,632.40 is: 49,858,969.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,498,746.24 : 73,850,868.68 = 36,118,632.40 : x
  2. Step 2: Convert to fraction form
    53,498,746.24/73,850,868.68 = 36,118,632.40/x
  3. Step 3: Cross multiply
    53,498,746.24x = 73,850,868.68 × 36,118,632.40
  4. Step 4: Simplify right side
    53,498,746.24x = 2,667,392,378,273,593.50
  5. Step 5: Solve for x
    x = 2,667,392,378,273,593.50/53,498,746.24
  6. Step 6: Final answer
    x = 49,858,969.90

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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.