Home / 106,659,097.08-147,189,099.96-59,616,108.24

Finding the Fourth Proportional to 106,659,097.08, 147,189,099.96 and 59,616,108.24

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Solution

The fourth proportional to 106,659,097.08, 147,189,099.96 and 59,616,108.24 is: 82,269,975.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,659,097.08 : 147,189,099.96 = 59,616,108.24 : x
  2. Step 2: Convert to fraction form
    106,659,097.08/147,189,099.96 = 59,616,108.24/x
  3. Step 3: Cross multiply
    106,659,097.08x = 147,189,099.96 × 59,616,108.24
  4. Step 4: Simplify right side
    106,659,097.08x = 8,774,841,314,963,540
  5. Step 5: Solve for x
    x = 8,774,841,314,963,540/106,659,097.08
  6. Step 6: Final answer
    x = 82,269,975.61

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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.