Home / 27,502,315.26-37,950,973.49-15,900,626.53

Finding the Fourth Proportional to 27,502,315.26, 37,950,973.49 and 15,900,626.53

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Solution

The fourth proportional to 27,502,315.26, 37,950,973.49 and 15,900,626.53 is: 21,941,580.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,502,315.26 : 37,950,973.49 = 15,900,626.53 : x
  2. Step 2: Convert to fraction form
    27,502,315.26/37,950,973.49 = 15,900,626.53/x
  3. Step 3: Cross multiply
    27,502,315.26x = 37,950,973.49 × 15,900,626.53
  4. Step 4: Simplify right side
    27,502,315.26x = 603,444,255,912,169.88
  5. Step 5: Solve for x
    x = 603,444,255,912,169.88/27,502,315.26
  6. Step 6: Final answer
    x = 21,941,580.20

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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.