Home / 13,936,945.46-20,912,259.85-6,266,002.86

Finding the Fourth Proportional to 13,936,945.46, 20,912,259.85 and 6,266,002.86

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Solution

The fourth proportional to 13,936,945.46, 20,912,259.85 and 6,266,002.86 is: 9,402,080.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,936,945.46 : 20,912,259.85 = 6,266,002.86 : x
  2. Step 2: Convert to fraction form
    13,936,945.46/20,912,259.85 = 6,266,002.86/x
  3. Step 3: Cross multiply
    13,936,945.46x = 20,912,259.85 × 6,266,002.86
  4. Step 4: Simplify right side
    13,936,945.46x = 131,036,280,013,498.17
  5. Step 5: Solve for x
    x = 131,036,280,013,498.17/13,936,945.46
  6. Step 6: Final answer
    x = 9,402,080.28

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.