Home / 15,696,077.55-23,544,116.33-8,043,327.15

Finding the Fourth Proportional to 15,696,077.55, 23,544,116.33 and 8,043,327.15

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Solution

The fourth proportional to 15,696,077.55, 23,544,116.33 and 8,043,327.15 is: 12,064,990.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,696,077.55 : 23,544,116.33 = 8,043,327.15 : x
  2. Step 2: Convert to fraction form
    15,696,077.55/23,544,116.33 = 8,043,327.15/x
  3. Step 3: Cross multiply
    15,696,077.55x = 23,544,116.33 × 8,043,327.15
  4. Step 4: Simplify right side
    15,696,077.55x = 189,373,030,059,630.72
  5. Step 5: Solve for x
    x = 189,373,030,059,630.72/15,696,077.55
  6. Step 6: Final answer
    x = 12,064,990.73

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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.