Home / 17,581,994.40-26,351,996.40-7,346,834.40

Finding the Fourth Proportional to 17,581,994.40, 26,351,996.40 and 7,346,834.40

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Solution

The fourth proportional to 17,581,994.40, 26,351,996.40 and 7,346,834.40 is: 11,011,478.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,581,994.40 : 26,351,996.40 = 7,346,834.40 : x
  2. Step 2: Convert to fraction form
    17,581,994.40/26,351,996.40 = 7,346,834.40/x
  3. Step 3: Cross multiply
    17,581,994.40x = 26,351,996.40 × 7,346,834.40
  4. Step 4: Simplify right side
    17,581,994.40x = 193,603,753,660,196.16
  5. Step 5: Solve for x
    x = 193,603,753,660,196.16/17,581,994.40
  6. Step 6: Final answer
    x = 11,011,478.52

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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.