Home / 199,614,261.30-299,099,465.55-113,095,374.90

Finding the Fourth Proportional to 199,614,261.30, 299,099,465.55 and 113,095,374.90

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Solution

The fourth proportional to 199,614,261.30, 299,099,465.55 and 113,095,374.90 is: 169,460,668.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    199,614,261.30 : 299,099,465.55 = 113,095,374.90 : x
  2. Step 2: Convert to fraction form
    199,614,261.30/299,099,465.55 = 113,095,374.90/x
  3. Step 3: Cross multiply
    199,614,261.30x = 299,099,465.55 × 113,095,374.90
  4. Step 4: Simplify right side
    199,614,261.30x = 33,826,766,188,766,888
  5. Step 5: Solve for x
    x = 33,826,766,188,766,888/199,614,261.30
  6. Step 6: Final answer
    x = 169,460,668.63

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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.