Home / 11,397,579.32-17,096,332.01-8,807,644.05

Finding the Fourth Proportional to 11,397,579.32, 17,096,332.01 and 8,807,644.05

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Solution

The fourth proportional to 11,397,579.32, 17,096,332.01 and 8,807,644.05 is: 13,211,437.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,397,579.32 : 17,096,332.01 = 8,807,644.05 : x
  2. Step 2: Convert to fraction form
    11,397,579.32/17,096,332.01 = 8,807,644.05/x
  3. Step 3: Cross multiply
    11,397,579.32x = 17,096,332.01 × 8,807,644.05
  4. Step 4: Simplify right side
    11,397,579.32x = 150,578,406,883,254.03
  5. Step 5: Solve for x
    x = 150,578,406,883,254.03/11,397,579.32
  6. Step 6: Final answer
    x = 13,211,437.51

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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.