Home / 1,933,619,393.17-2,898,364,085.06-1,102,784,045.05

Finding the Fourth Proportional to 1,933,619,393.17, 2,898,364,085.06 and 1,102,784,045.05

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Solution

The fourth proportional to 1,933,619,393.17, 2,898,364,085.06 and 1,102,784,045.05 is: 1,652,998,351.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,933,619,393.17 : 2,898,364,085.06 = 1,102,784,045.05 : x
  2. Step 2: Convert to fraction form
    1,933,619,393.17/2,898,364,085.06 = 1,102,784,045.05/x
  3. Step 3: Cross multiply
    1,933,619,393.17x = 2,898,364,085.06 × 1,102,784,045.05
  4. Step 4: Simplify right side
    1,933,619,393.17x = 3,196,269,669,745,619,968
  5. Step 5: Solve for x
    x = 3,196,269,669,745,619,968/1,933,619,393.17
  6. Step 6: Final answer
    x = 1,652,998,351.71

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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.