Home / 9,105,902.22-13,665,588.09-4,313,602.02

Finding the Fourth Proportional to 9,105,902.22, 13,665,588.09 and 4,313,602.02

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Solution

The fourth proportional to 9,105,902.22, 13,665,588.09 and 4,313,602.02 is: 6,473,593.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,105,902.22 : 13,665,588.09 = 4,313,602.02 : x
  2. Step 2: Convert to fraction form
    9,105,902.22/13,665,588.09 = 4,313,602.02/x
  3. Step 3: Cross multiply
    9,105,902.22x = 13,665,588.09 × 4,313,602.02
  4. Step 4: Simplify right side
    9,105,902.22x = 58,947,908,389,511.94
  5. Step 5: Solve for x
    x = 58,947,908,389,511.94/9,105,902.22
  6. Step 6: Final answer
    x = 6,473,593.39

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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.