Home / 9,366,952.15-14,029,433.02-7,687,336.15

Finding the Fourth Proportional to 9,366,952.15, 14,029,433.02 and 7,687,336.15

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Solution

The fourth proportional to 9,366,952.15, 14,029,433.02 and 7,687,336.15 is: 11,513,773.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,366,952.15 : 14,029,433.02 = 7,687,336.15 : x
  2. Step 2: Convert to fraction form
    9,366,952.15/14,029,433.02 = 7,687,336.15/x
  3. Step 3: Cross multiply
    9,366,952.15x = 14,029,433.02 × 7,687,336.15
  4. Step 4: Simplify right side
    9,366,952.15x = 107,848,967,618,649.67
  5. Step 5: Solve for x
    x = 107,848,967,618,649.67/9,366,952.15
  6. Step 6: Final answer
    x = 11,513,773.73

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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.