Home / 83,230,475.20-124,867,485.60-32,114,161.60

Finding the Fourth Proportional to 83,230,475.20, 124,867,485.60 and 32,114,161.60

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Solution

The fourth proportional to 83,230,475.20, 124,867,485.60 and 32,114,161.60 is: 48,179,643.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,230,475.20 : 124,867,485.60 = 32,114,161.60 : x
  2. Step 2: Convert to fraction form
    83,230,475.20/124,867,485.60 = 32,114,161.60/x
  3. Step 3: Cross multiply
    83,230,475.20x = 124,867,485.60 × 32,114,161.60
  4. Step 4: Simplify right side
    83,230,475.20x = 4,010,014,611,144,073
  5. Step 5: Solve for x
    x = 4,010,014,611,144,073/83,230,475.20
  6. Step 6: Final answer
    x = 48,179,643.35

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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.