Home / 11,309,199.28-15,606,762.89-6,152,597.74

Finding the Fourth Proportional to 11,309,199.28, 15,606,762.89 and 6,152,597.74

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Solution

The fourth proportional to 11,309,199.28, 15,606,762.89 and 6,152,597.74 is: 8,490,621.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,309,199.28 : 15,606,762.89 = 6,152,597.74 : x
  2. Step 2: Convert to fraction form
    11,309,199.28/15,606,762.89 = 6,152,597.74/x
  3. Step 3: Cross multiply
    11,309,199.28x = 15,606,762.89 × 6,152,597.74
  4. Step 4: Simplify right side
    11,309,199.28x = 96,022,133,976,933.06
  5. Step 5: Solve for x
    x = 96,022,133,976,933.06/11,309,199.28
  6. Step 6: Final answer
    x = 8,490,621.81

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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.