Home / 194,150,795.55-291,226,193.33-163,539,793.95

Finding the Fourth Proportional to 194,150,795.55, 291,226,193.33 and 163,539,793.95

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Solution

The fourth proportional to 194,150,795.55, 291,226,193.33 and 163,539,793.95 is: 245,309,690.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,150,795.55 : 291,226,193.33 = 163,539,793.95 : x
  2. Step 2: Convert to fraction form
    194,150,795.55/291,226,193.33 = 163,539,793.95/x
  3. Step 3: Cross multiply
    194,150,795.55x = 291,226,193.33 × 163,539,793.95
  4. Step 4: Simplify right side
    194,150,795.55x = 47,627,071,649,213,360
  5. Step 5: Solve for x
    x = 47,627,071,649,213,360/194,150,795.55
  6. Step 6: Final answer
    x = 245,309,690.93

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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.