Home / 9,360,645.40-14,040,968.10-8,297,763.40

Finding the Fourth Proportional to 9,360,645.40, 14,040,968.10 and 8,297,763.40

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Solution

The fourth proportional to 9,360,645.40, 14,040,968.10 and 8,297,763.40 is: 12,446,645.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,360,645.40 : 14,040,968.10 = 8,297,763.40 : x
  2. Step 2: Convert to fraction form
    9,360,645.40/14,040,968.10 = 8,297,763.40/x
  3. Step 3: Cross multiply
    9,360,645.40x = 14,040,968.10 × 8,297,763.40
  4. Step 4: Simplify right side
    9,360,645.40x = 116,508,631,200,747.55
  5. Step 5: Solve for x
    x = 116,508,631,200,747.55/9,360,645.40
  6. Step 6: Final answer
    x = 12,446,645.10

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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.