Home / 1,933,619,405.23-2,898,364,103.16-1,102,784,057.11

Finding the Fourth Proportional to 1,933,619,405.23, 2,898,364,103.16 and 1,102,784,057.11

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Solution

The fourth proportional to 1,933,619,405.23, 2,898,364,103.16 and 1,102,784,057.11 is: 1,652,998,369.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,933,619,405.23 : 2,898,364,103.16 = 1,102,784,057.11 : x
  2. Step 2: Convert to fraction form
    1,933,619,405.23/2,898,364,103.16 = 1,102,784,057.11/x
  3. Step 3: Cross multiply
    1,933,619,405.23x = 2,898,364,103.16 × 1,102,784,057.11
  4. Step 4: Simplify right side
    1,933,619,405.23x = 3,196,269,724,664,771,072
  5. Step 5: Solve for x
    x = 3,196,269,724,664,771,072/1,933,619,405.23
  6. Step 6: Final answer
    x = 1,652,998,369.80

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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.