Home / 236,864,251.10-355,296,376.65-83,459,323.10

Finding the Fourth Proportional to 236,864,251.10, 355,296,376.65 and 83,459,323.10

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Solution

The fourth proportional to 236,864,251.10, 355,296,376.65 and 83,459,323.10 is: 125,188,984.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,864,251.10 : 355,296,376.65 = 83,459,323.10 : x
  2. Step 2: Convert to fraction form
    236,864,251.10/355,296,376.65 = 83,459,323.10/x
  3. Step 3: Cross multiply
    236,864,251.10x = 355,296,376.65 × 83,459,323.10
  4. Step 4: Simplify right side
    236,864,251.10x = 29,652,795,095,091,640
  5. Step 5: Solve for x
    x = 29,652,795,095,091,640/236,864,251.10
  6. Step 6: Final answer
    x = 125,188,984.65

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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.