Home / 32,998,268.06-45,535,488.58-18,313,944.29

Finding the Fourth Proportional to 32,998,268.06, 45,535,488.58 and 18,313,944.29

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Solution

The fourth proportional to 32,998,268.06, 45,535,488.58 and 18,313,944.29 is: 25,272,065.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,998,268.06 : 45,535,488.58 = 18,313,944.29 : x
  2. Step 2: Convert to fraction form
    32,998,268.06/45,535,488.58 = 18,313,944.29/x
  3. Step 3: Cross multiply
    32,998,268.06x = 45,535,488.58 × 18,313,944.29
  4. Step 4: Simplify right side
    32,998,268.06x = 833,934,401,072,051.12
  5. Step 5: Solve for x
    x = 833,934,401,072,051.12/32,998,268.06
  6. Step 6: Final answer
    x = 25,272,065.78

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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.