Home / 64,552,007.76-89,081,803.92-36,674,767.09

Finding the Fourth Proportional to 64,552,007.76, 89,081,803.92 and 36,674,767.09

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Solution

The fourth proportional to 64,552,007.76, 89,081,803.92 and 36,674,767.09 is: 50,611,197.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,552,007.76 : 89,081,803.92 = 36,674,767.09 : x
  2. Step 2: Convert to fraction form
    64,552,007.76/89,081,803.92 = 36,674,767.09/x
  3. Step 3: Cross multiply
    64,552,007.76x = 89,081,803.92 × 36,674,767.09
  4. Step 4: Simplify right side
    64,552,007.76x = 3,267,054,410,723,049.50
  5. Step 5: Solve for x
    x = 3,267,054,410,723,049.50/64,552,007.76
  6. Step 6: Final answer
    x = 50,611,197.45

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.