Home / 53,404,368.20-80,106,552.30-33,248,976.20

Finding the Fourth Proportional to 53,404,368.20, 80,106,552.30 and 33,248,976.20

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Solution

The fourth proportional to 53,404,368.20, 80,106,552.30 and 33,248,976.20 is: 49,873,464.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,404,368.20 : 80,106,552.30 = 33,248,976.20 : x
  2. Step 2: Convert to fraction form
    53,404,368.20/80,106,552.30 = 33,248,976.20/x
  3. Step 3: Cross multiply
    53,404,368.20x = 80,106,552.30 × 33,248,976.20
  4. Step 4: Simplify right side
    53,404,368.20x = 2,663,460,850,886,755
  5. Step 5: Solve for x
    x = 2,663,460,850,886,755/53,404,368.20
  6. Step 6: Final answer
    x = 49,873,464.30

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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.