Home / 50,670,581.04-69,923,528.51-27,465,209.78

Finding the Fourth Proportional to 50,670,581.04, 69,923,528.51 and 27,465,209.78

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Solution

The fourth proportional to 50,670,581.04, 69,923,528.51 and 27,465,209.78 is: 37,900,974.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,670,581.04 : 69,923,528.51 = 27,465,209.78 : x
  2. Step 2: Convert to fraction form
    50,670,581.04/69,923,528.51 = 27,465,209.78/x
  3. Step 3: Cross multiply
    50,670,581.04x = 69,923,528.51 × 27,465,209.78
  4. Step 4: Simplify right side
    50,670,581.04x = 1,920,464,378,598,017
  5. Step 5: Solve for x
    x = 1,920,464,378,598,017/50,670,581.04
  6. Step 6: Final answer
    x = 37,900,974.08

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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.