Home / 8,743,553.40-13,115,330.10-6,364,097.40

Finding the Fourth Proportional to 8,743,553.40, 13,115,330.10 and 6,364,097.40

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Solution

The fourth proportional to 8,743,553.40, 13,115,330.10 and 6,364,097.40 is: 9,546,146.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,743,553.40 : 13,115,330.10 = 6,364,097.40 : x
  2. Step 2: Convert to fraction form
    8,743,553.40/13,115,330.10 = 6,364,097.40/x
  3. Step 3: Cross multiply
    8,743,553.40x = 13,115,330.10 × 6,364,097.40
  4. Step 4: Simplify right side
    8,743,553.40x = 83,467,238,189,551.75
  5. Step 5: Solve for x
    x = 83,467,238,189,551.75/8,743,553.40
  6. Step 6: Final answer
    x = 9,546,146.10

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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.