Home / 235,539,017.46-325,028,184.30-131,114,403.90

Finding the Fourth Proportional to 235,539,017.46, 325,028,184.30 and 131,114,403.90

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Solution

The fourth proportional to 235,539,017.46, 325,028,184.30 and 131,114,403.90 is: 180,929,160.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,539,017.46 : 325,028,184.30 = 131,114,403.90 : x
  2. Step 2: Convert to fraction form
    235,539,017.46/325,028,184.30 = 131,114,403.90/x
  3. Step 3: Cross multiply
    235,539,017.46x = 325,028,184.30 × 131,114,403.90
  4. Step 4: Simplify right side
    235,539,017.46x = 42,615,876,635,193,840
  5. Step 5: Solve for x
    x = 42,615,876,635,193,840/235,539,017.46
  6. Step 6: Final answer
    x = 180,929,160.25

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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.