Home / 27,325,823.42-37,709,581.63-15,565,087.33

Finding the Fourth Proportional to 27,325,823.42, 37,709,581.63 and 15,565,087.33

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Solution

The fourth proportional to 27,325,823.42, 37,709,581.63 and 15,565,087.33 is: 21,479,789.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,325,823.42 : 37,709,581.63 = 15,565,087.33 : x
  2. Step 2: Convert to fraction form
    27,325,823.42/37,709,581.63 = 15,565,087.33/x
  3. Step 3: Cross multiply
    27,325,823.42x = 37,709,581.63 × 15,565,087.33
  4. Step 4: Simplify right side
    27,325,823.42x = 586,952,931,115,527
  5. Step 5: Solve for x
    x = 586,952,931,115,527/27,325,823.42
  6. Step 6: Final answer
    x = 21,479,789.36

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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.