Home / 9,301,823.10-13,921,241.85-8,168,082.30

Finding the Fourth Proportional to 9,301,823.10, 13,921,241.85 and 8,168,082.30

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Solution

The fourth proportional to 9,301,823.10, 13,921,241.85 and 8,168,082.30 is: 12,224,469.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,301,823.10 : 13,921,241.85 = 8,168,082.30 : x
  2. Step 2: Convert to fraction form
    9,301,823.10/13,921,241.85 = 8,168,082.30/x
  3. Step 3: Cross multiply
    9,301,823.10x = 13,921,241.85 × 8,168,082.30
  4. Step 4: Simplify right side
    9,301,823.10x = 113,709,849,149,004.25
  5. Step 5: Solve for x
    x = 113,709,849,149,004.25/9,301,823.10
  6. Step 6: Final answer
    x = 12,224,469.11

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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.