Home / 24,765,309.40-37,074,480.90-18,403,763.80

Finding the Fourth Proportional to 24,765,309.40, 37,074,480.90 and 18,403,763.80

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Solution

The fourth proportional to 24,765,309.40, 37,074,480.90 and 18,403,763.80 is: 27,551,038.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,765,309.40 : 37,074,480.90 = 18,403,763.80 : x
  2. Step 2: Convert to fraction form
    24,765,309.40/37,074,480.90 = 18,403,763.80/x
  3. Step 3: Cross multiply
    24,765,309.40x = 37,074,480.90 × 18,403,763.80
  4. Step 4: Simplify right side
    24,765,309.40x = 682,309,989,491,211.38
  5. Step 5: Solve for x
    x = 682,309,989,491,211.38/24,765,309.40
  6. Step 6: Final answer
    x = 27,551,038.37

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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.