Home / 13,849,174.38-19,114,233.90-8,051,319.16

Finding the Fourth Proportional to 13,849,174.38, 19,114,233.90 and 8,051,319.16

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Solution

The fourth proportional to 13,849,174.38, 19,114,233.90 and 8,051,319.16 is: 11,112,200.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,849,174.38 : 19,114,233.90 = 8,051,319.16 : x
  2. Step 2: Convert to fraction form
    13,849,174.38/19,114,233.90 = 8,051,319.16/x
  3. Step 3: Cross multiply
    13,849,174.38x = 19,114,233.90 × 8,051,319.16
  4. Step 4: Simplify right side
    13,849,174.38x = 153,894,797,627,791.50
  5. Step 5: Solve for x
    x = 153,894,797,627,791.50/13,849,174.38
  6. Step 6: Final answer
    x = 11,112,200.15

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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.