Home / 194,103,630.45-291,155,445.68-92,066,958.45

Finding the Fourth Proportional to 194,103,630.45, 291,155,445.68 and 92,066,958.45

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Solution

The fourth proportional to 194,103,630.45, 291,155,445.68 and 92,066,958.45 is: 138,100,437.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,103,630.45 : 291,155,445.68 = 92,066,958.45 : x
  2. Step 2: Convert to fraction form
    194,103,630.45/291,155,445.68 = 92,066,958.45/x
  3. Step 3: Cross multiply
    194,103,630.45x = 291,155,445.68 × 92,066,958.45
  4. Step 4: Simplify right side
    194,103,630.45x = 26,805,796,319,451,460
  5. Step 5: Solve for x
    x = 26,805,796,319,451,460/194,103,630.45
  6. Step 6: Final answer
    x = 138,100,437.68

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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.