Home / 236,391,037.86-354,801,730.80-125,819,537.61

Finding the Fourth Proportional to 236,391,037.86, 354,801,730.80 and 125,819,537.61

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Solution

The fourth proportional to 236,391,037.86, 354,801,730.80 and 125,819,537.61 is: 188,843,833.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,391,037.86 : 354,801,730.80 = 125,819,537.61 : x
  2. Step 2: Convert to fraction form
    236,391,037.86/354,801,730.80 = 125,819,537.61/x
  3. Step 3: Cross multiply
    236,391,037.86x = 354,801,730.80 × 125,819,537.61
  4. Step 4: Simplify right side
    236,391,037.86x = 44,640,989,712,483,696
  5. Step 5: Solve for x
    x = 44,640,989,712,483,696/236,391,037.86
  6. Step 6: Final answer
    x = 188,843,833.15

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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.