Home / 8,153,062.89-11,251,365.51-4,482,132.36

Finding the Fourth Proportional to 8,153,062.89, 11,251,365.51 and 4,482,132.36

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Solution

The fourth proportional to 8,153,062.89, 11,251,365.51 and 4,482,132.36 is: 6,185,418.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,153,062.89 : 11,251,365.51 = 4,482,132.36 : x
  2. Step 2: Convert to fraction form
    8,153,062.89/11,251,365.51 = 4,482,132.36/x
  3. Step 3: Cross multiply
    8,153,062.89x = 11,251,365.51 × 4,482,132.36
  4. Step 4: Simplify right side
    8,153,062.89x = 50,430,109,446,558.91
  5. Step 5: Solve for x
    x = 50,430,109,446,558.91/8,153,062.89
  6. Step 6: Final answer
    x = 6,185,418.92

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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.