Home / 50,670,581.54-69,923,529.20-27,465,210.28

Finding the Fourth Proportional to 50,670,581.54, 69,923,529.20 and 27,465,210.28

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Solution

The fourth proportional to 50,670,581.54, 69,923,529.20 and 27,465,210.28 is: 37,900,974.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,670,581.54 : 69,923,529.20 = 27,465,210.28 : x
  2. Step 2: Convert to fraction form
    50,670,581.54/69,923,529.20 = 27,465,210.28/x
  3. Step 3: Cross multiply
    50,670,581.54x = 69,923,529.20 × 27,465,210.28
  4. Step 4: Simplify right side
    50,670,581.54x = 1,920,464,432,510,776.25
  5. Step 5: Solve for x
    x = 1,920,464,432,510,776.25/50,670,581.54
  6. Step 6: Final answer
    x = 37,900,974.77

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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.