Home / 33,282,412.11-45,928,873.28-18,598,199.03

Finding the Fourth Proportional to 33,282,412.11, 45,928,873.28 and 18,598,199.03

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Solution

The fourth proportional to 33,282,412.11, 45,928,873.28 and 18,598,199.03 is: 25,665,036.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,282,412.11 : 45,928,873.28 = 18,598,199.03 : x
  2. Step 2: Convert to fraction form
    33,282,412.11/45,928,873.28 = 18,598,199.03/x
  3. Step 3: Cross multiply
    33,282,412.11x = 45,928,873.28 × 18,598,199.03
  4. Step 4: Simplify right side
    33,282,412.11x = 854,194,326,301,940
  5. Step 5: Solve for x
    x = 854,194,326,301,940/33,282,412.11
  6. Step 6: Final answer
    x = 25,665,036.64

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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.