Home / 10,193,241.42-15,271,925.94-9,586,402.38

Finding the Fourth Proportional to 10,193,241.42, 15,271,925.94 and 9,586,402.38

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Solution

The fourth proportional to 10,193,241.42, 15,271,925.94 and 9,586,402.38 is: 14,362,735.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,193,241.42 : 15,271,925.94 = 9,586,402.38 : x
  2. Step 2: Convert to fraction form
    10,193,241.42/15,271,925.94 = 9,586,402.38/x
  3. Step 3: Cross multiply
    10,193,241.42x = 15,271,925.94 × 9,586,402.38
  4. Step 4: Simplify right side
    10,193,241.42x = 146,402,827,178,399.75
  5. Step 5: Solve for x
    x = 146,402,827,178,399.75/10,193,241.42
  6. Step 6: Final answer
    x = 14,362,735.18

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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.