Home / 27,579,872.40-41,369,808.60-24,603,802.80

Finding the Fourth Proportional to 27,579,872.40, 41,369,808.60 and 24,603,802.80

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Solution

The fourth proportional to 27,579,872.40, 41,369,808.60 and 24,603,802.80 is: 36,905,704.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,579,872.40 : 41,369,808.60 = 24,603,802.80 : x
  2. Step 2: Convert to fraction form
    27,579,872.40/41,369,808.60 = 24,603,802.80/x
  3. Step 3: Cross multiply
    27,579,872.40x = 41,369,808.60 × 24,603,802.80
  4. Step 4: Simplify right side
    27,579,872.40x = 1,017,854,612,668,144.12
  5. Step 5: Solve for x
    x = 1,017,854,612,668,144.12/27,579,872.40
  6. Step 6: Final answer
    x = 36,905,704.20

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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.