Home / 1,932,924,199.86-2,667,360,307.68-1,181,495,523.24

Finding the Fourth Proportional to 1,932,924,199.86, 2,667,360,307.68 and 1,181,495,523.24

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Solution

The fourth proportional to 1,932,924,199.86, 2,667,360,307.68 and 1,181,495,523.24 is: 1,630,417,924.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,932,924,199.86 : 2,667,360,307.68 = 1,181,495,523.24 : x
  2. Step 2: Convert to fraction form
    1,932,924,199.86/2,667,360,307.68 = 1,181,495,523.24/x
  3. Step 3: Cross multiply
    1,932,924,199.86x = 2,667,360,307.68 × 1,181,495,523.24
  4. Step 4: Simplify right side
    1,932,924,199.86x = 3,151,474,262,391,988,736
  5. Step 5: Solve for x
    x = 3,151,474,262,391,988,736/1,932,924,199.86
  6. Step 6: Final answer
    x = 1,630,417,924.62

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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.