Home / 10,693,437.60-16,040,156.40-6,158,474.40

Finding the Fourth Proportional to 10,693,437.60, 16,040,156.40 and 6,158,474.40

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Solution

The fourth proportional to 10,693,437.60, 16,040,156.40 and 6,158,474.40 is: 9,237,711.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,693,437.60 : 16,040,156.40 = 6,158,474.40 : x
  2. Step 2: Convert to fraction form
    10,693,437.60/16,040,156.40 = 6,158,474.40/x
  3. Step 3: Cross multiply
    10,693,437.60x = 16,040,156.40 × 6,158,474.40
  4. Step 4: Simplify right side
    10,693,437.60x = 98,782,892,561,396.17
  5. Step 5: Solve for x
    x = 98,782,892,561,396.17/10,693,437.60
  6. Step 6: Final answer
    x = 9,237,711.60

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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.