Home / 37,873,080.82-52,263,807.65-21,353,062.03

Finding the Fourth Proportional to 37,873,080.82, 52,263,807.65 and 21,353,062.03

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Solution

The fourth proportional to 37,873,080.82, 52,263,807.65 and 21,353,062.03 is: 29,466,637.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,873,080.82 : 52,263,807.65 = 21,353,062.03 : x
  2. Step 2: Convert to fraction form
    37,873,080.82/52,263,807.65 = 21,353,062.03/x
  3. Step 3: Cross multiply
    37,873,080.82x = 52,263,807.65 × 21,353,062.03
  4. Step 4: Simplify right side
    37,873,080.82x = 1,115,992,326,674,438.50
  5. Step 5: Solve for x
    x = 1,115,992,326,674,438.50/37,873,080.82
  6. Step 6: Final answer
    x = 29,466,637.05

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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.