Home / 36,437,453.37-50,283,688.01-19,917,643.30

Finding the Fourth Proportional to 36,437,453.37, 50,283,688.01 and 19,917,643.30

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Solution

The fourth proportional to 36,437,453.37, 50,283,688.01 and 19,917,643.30 is: 27,486,349.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,437,453.37 : 50,283,688.01 = 19,917,643.30 : x
  2. Step 2: Convert to fraction form
    36,437,453.37/50,283,688.01 = 19,917,643.30/x
  3. Step 3: Cross multiply
    36,437,453.37x = 50,283,688.01 × 19,917,643.30
  4. Step 4: Simplify right side
    36,437,453.37x = 1,001,532,561,366,369.38
  5. Step 5: Solve for x
    x = 1,001,532,561,366,369.38/36,437,453.37
  6. Step 6: Final answer
    x = 27,486,349.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.