Home / 29,204,842.03-40,303,934.81-16,152,097.03

Finding the Fourth Proportional to 29,204,842.03, 40,303,934.81 and 16,152,097.03

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Solution

The fourth proportional to 29,204,842.03, 40,303,934.81 and 16,152,097.03 is: 22,290,586.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,204,842.03 : 40,303,934.81 = 16,152,097.03 : x
  2. Step 2: Convert to fraction form
    29,204,842.03/40,303,934.81 = 16,152,097.03/x
  3. Step 3: Cross multiply
    29,204,842.03x = 40,303,934.81 × 16,152,097.03
  4. Step 4: Simplify right side
    29,204,842.03x = 650,993,065,661,154.12
  5. Step 5: Solve for x
    x = 650,993,065,661,154.12/29,204,842.03
  6. Step 6: Final answer
    x = 22,290,586.78

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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.