Home / 26,711,812.38-40,069,268.64-7,540,964.04

Finding the Fourth Proportional to 26,711,812.38, 40,069,268.64 and 7,540,964.04

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Solution

The fourth proportional to 26,711,812.38, 40,069,268.64 and 7,540,964.04 is: 11,311,883.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,711,812.38 : 40,069,268.64 = 7,540,964.04 : x
  2. Step 2: Convert to fraction form
    26,711,812.38/40,069,268.64 = 7,540,964.04/x
  3. Step 3: Cross multiply
    26,711,812.38x = 40,069,268.64 × 7,540,964.04
  4. Step 4: Simplify right side
    26,711,812.38x = 302,160,913,923,339.69
  5. Step 5: Solve for x
    x = 302,160,913,923,339.69/26,711,812.38
  6. Step 6: Final answer
    x = 11,311,883.66

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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.