Home / 49,165,617.70-73,685,440.95-43,748,856.10

Finding the Fourth Proportional to 49,165,617.70, 73,685,440.95 and 43,748,856.10

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Solution

The fourth proportional to 49,165,617.70, 73,685,440.95 and 43,748,856.10 is: 65,567,237.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,165,617.70 : 73,685,440.95 = 43,748,856.10 : x
  2. Step 2: Convert to fraction form
    49,165,617.70/73,685,440.95 = 43,748,856.10/x
  3. Step 3: Cross multiply
    49,165,617.70x = 73,685,440.95 × 43,748,856.10
  4. Step 4: Simplify right side
    49,165,617.70x = 3,223,653,752,786,597.50
  5. Step 5: Solve for x
    x = 3,223,653,752,786,597.50/49,165,617.70
  6. Step 6: Final answer
    x = 65,567,237.91

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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.