Home / 29,380,156.80-44,038,742.40-11,177,318.40

Finding the Fourth Proportional to 29,380,156.80, 44,038,742.40 and 11,177,318.40

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Solution

The fourth proportional to 29,380,156.80, 44,038,742.40 and 11,177,318.40 is: 16,753,996.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,380,156.80 : 44,038,742.40 = 11,177,318.40 : x
  2. Step 2: Convert to fraction form
    29,380,156.80/44,038,742.40 = 11,177,318.40/x
  3. Step 3: Cross multiply
    29,380,156.80x = 44,038,742.40 × 11,177,318.40
  4. Step 4: Simplify right side
    29,380,156.80x = 492,235,045,740,380.19
  5. Step 5: Solve for x
    x = 492,235,045,740,380.19/29,380,156.80
  6. Step 6: Final answer
    x = 16,753,996.55

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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.