Home / 23,776,586.71-32,811,134.55-13,987,661.29

Finding the Fourth Proportional to 23,776,586.71, 32,811,134.55 and 13,987,661.29

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Solution

The fourth proportional to 23,776,586.71, 32,811,134.55 and 13,987,661.29 is: 19,302,646.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,776,586.71 : 32,811,134.55 = 13,987,661.29 : x
  2. Step 2: Convert to fraction form
    23,776,586.71/32,811,134.55 = 13,987,661.29/x
  3. Step 3: Cross multiply
    23,776,586.71x = 32,811,134.55 × 13,987,661.29
  4. Step 4: Simplify right side
    23,776,586.71x = 458,951,036,491,535
  5. Step 5: Solve for x
    x = 458,951,036,491,535/23,776,586.71
  6. Step 6: Final answer
    x = 19,302,646.01

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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.