Home / 26,711,208.20-40,066,812.30-6,516,450.20

Finding the Fourth Proportional to 26,711,208.20, 40,066,812.30 and 6,516,450.20

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Solution

The fourth proportional to 26,711,208.20, 40,066,812.30 and 6,516,450.20 is: 9,774,675.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,711,208.20 : 40,066,812.30 = 6,516,450.20 : x
  2. Step 2: Convert to fraction form
    26,711,208.20/40,066,812.30 = 6,516,450.20/x
  3. Step 3: Cross multiply
    26,711,208.20x = 40,066,812.30 × 6,516,450.20
  4. Step 4: Simplify right side
    26,711,208.20x = 261,093,387,025,697.44
  5. Step 5: Solve for x
    x = 261,093,387,025,697.44/26,711,208.20
  6. Step 6: Final answer
    x = 9,774,675.30

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1.5x scale

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.