Home / 9,167,365.20-12,650,960.46-5,037,662.40

Finding the Fourth Proportional to 9,167,365.20, 12,650,960.46 and 5,037,662.40

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Solution

The fourth proportional to 9,167,365.20, 12,650,960.46 and 5,037,662.40 is: 6,951,972.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,167,365.20 : 12,650,960.46 = 5,037,662.40 : x
  2. Step 2: Convert to fraction form
    9,167,365.20/12,650,960.46 = 5,037,662.40/x
  3. Step 3: Cross multiply
    9,167,365.20x = 12,650,960.46 × 5,037,662.40
  4. Step 4: Simplify right side
    9,167,365.20x = 63,731,267,833,228.71
  5. Step 5: Solve for x
    x = 63,731,267,833,228.71/9,167,365.20
  6. Step 6: Final answer
    x = 6,951,972.18

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.