Home / 163,313,379.10-244,970,068.65-55,608,003.10

Finding the Fourth Proportional to 163,313,379.10, 244,970,068.65 and 55,608,003.10

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Solution

The fourth proportional to 163,313,379.10, 244,970,068.65 and 55,608,003.10 is: 83,412,004.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,313,379.10 : 244,970,068.65 = 55,608,003.10 : x
  2. Step 2: Convert to fraction form
    163,313,379.10/244,970,068.65 = 55,608,003.10/x
  3. Step 3: Cross multiply
    163,313,379.10x = 244,970,068.65 × 55,608,003.10
  4. Step 4: Simplify right side
    163,313,379.10x = 13,622,296,336,896,414
  5. Step 5: Solve for x
    x = 13,622,296,336,896,414/163,313,379.10
  6. Step 6: Final answer
    x = 83,412,004.65

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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.