Home / 15,953,135.43-23,924,683.47-5,167,933.98

Finding the Fourth Proportional to 15,953,135.43, 23,924,683.47 and 5,167,933.98

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Solution

The fourth proportional to 15,953,135.43, 23,924,683.47 and 5,167,933.98 is: 7,750,274.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,953,135.43 : 23,924,683.47 = 5,167,933.98 : x
  2. Step 2: Convert to fraction form
    15,953,135.43/23,924,683.47 = 5,167,933.98/x
  3. Step 3: Cross multiply
    15,953,135.43x = 23,924,683.47 × 5,167,933.98
  4. Step 4: Simplify right side
    15,953,135.43x = 123,641,184,665,357.31
  5. Step 5: Solve for x
    x = 123,641,184,665,357.31/15,953,135.43
  6. Step 6: Final answer
    x = 7,750,274.87

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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.