Home / 9,873,945.93-14,805,593.55-4,479,653.01

Finding the Fourth Proportional to 9,873,945.93, 14,805,593.55 and 4,479,653.01

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Solution

The fourth proportional to 9,873,945.93, 14,805,593.55 and 4,479,653.01 is: 6,717,063.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,873,945.93 : 14,805,593.55 = 4,479,653.01 : x
  2. Step 2: Convert to fraction form
    9,873,945.93/14,805,593.55 = 4,479,653.01/x
  3. Step 3: Cross multiply
    9,873,945.93x = 14,805,593.55 × 4,479,653.01
  4. Step 4: Simplify right side
    9,873,945.93x = 66,323,921,711,094.09
  5. Step 5: Solve for x
    x = 66,323,921,711,094.09/9,873,945.93
  6. Step 6: Final answer
    x = 6,717,063.49

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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.