Home / 1,734,219,889.72-2,393,226,077.70-941,266,158.28

Finding the Fourth Proportional to 1,734,219,889.72, 2,393,226,077.70 and 941,266,158.28

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Solution

The fourth proportional to 1,734,219,889.72, 2,393,226,077.70 and 941,266,158.28 is: 1,298,948,725.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,734,219,889.72 : 2,393,226,077.70 = 941,266,158.28 : x
  2. Step 2: Convert to fraction form
    1,734,219,889.72/2,393,226,077.70 = 941,266,158.28/x
  3. Step 3: Cross multiply
    1,734,219,889.72x = 2,393,226,077.70 × 941,266,158.28
  4. Step 4: Simplify right side
    1,734,219,889.72x = 2,252,662,716,052,191,488
  5. Step 5: Solve for x
    x = 2,252,662,716,052,191,488/1,734,219,889.72
  6. Step 6: Final answer
    x = 1,298,948,725.83

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Why These Related Problems?

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