Home / 1,932,924,113.87-2,667,360,189.00-1,181,495,436.97

Finding the Fourth Proportional to 1,932,924,113.87, 2,667,360,189.00 and 1,181,495,436.97

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Solution

The fourth proportional to 1,932,924,113.87, 2,667,360,189.00 and 1,181,495,436.97 is: 1,630,417,805.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,932,924,113.87 : 2,667,360,189.00 = 1,181,495,436.97 : x
  2. Step 2: Convert to fraction form
    1,932,924,113.87/2,667,360,189.00 = 1,181,495,436.97/x
  3. Step 3: Cross multiply
    1,932,924,113.87x = 2,667,360,189.00 × 1,181,495,436.97
  4. Step 4: Simplify right side
    1,932,924,113.87x = 3,151,473,892,061,825,536
  5. Step 5: Solve for x
    x = 3,151,473,892,061,825,536/1,932,924,113.87
  6. Step 6: Final answer
    x = 1,630,417,805.57

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Double scale
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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.