Home / 35,926,419.20-53,889,628.80-17,739,327.20

Finding the Fourth Proportional to 35,926,419.20, 53,889,628.80 and 17,739,327.20

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Solution

The fourth proportional to 35,926,419.20, 53,889,628.80 and 17,739,327.20 is: 26,608,990.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,926,419.20 : 53,889,628.80 = 17,739,327.20 : x
  2. Step 2: Convert to fraction form
    35,926,419.20/53,889,628.80 = 17,739,327.20/x
  3. Step 3: Cross multiply
    35,926,419.20x = 53,889,628.80 × 17,739,327.20
  4. Step 4: Simplify right side
    35,926,419.20x = 955,965,757,969,743.25
  5. Step 5: Solve for x
    x = 955,965,757,969,743.25/35,926,419.20
  6. Step 6: Final answer
    x = 26,608,990.80

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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.