Home / 14,715,391.94-20,305,082.33-8,833,779.04

Finding the Fourth Proportional to 14,715,391.94, 20,305,082.33 and 8,833,779.04

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Solution

The fourth proportional to 14,715,391.94, 20,305,082.33 and 8,833,779.04 is: 12,189,319.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,715,391.94 : 20,305,082.33 = 8,833,779.04 : x
  2. Step 2: Convert to fraction form
    14,715,391.94/20,305,082.33 = 8,833,779.04/x
  3. Step 3: Cross multiply
    14,715,391.94x = 20,305,082.33 × 8,833,779.04
  4. Step 4: Simplify right side
    14,715,391.94x = 179,370,610,590,702.94
  5. Step 5: Solve for x
    x = 179,370,610,590,702.94/14,715,391.94
  6. Step 6: Final answer
    x = 12,189,319.27

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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.