Home / 122,927,537.10-184,400,636.85-36,659,210.70

Finding the Fourth Proportional to 122,927,537.10, 184,400,636.85 and 36,659,210.70

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Solution

The fourth proportional to 122,927,537.10, 184,400,636.85 and 36,659,210.70 is: 54,991,598.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,927,537.10 : 184,400,636.85 = 36,659,210.70 : x
  2. Step 2: Convert to fraction form
    122,927,537.10/184,400,636.85 = 36,659,210.70/x
  3. Step 3: Cross multiply
    122,927,537.10x = 184,400,636.85 × 36,659,210.70
  4. Step 4: Simplify right side
    122,927,537.10x = 6,759,981,799,498,335
  5. Step 5: Solve for x
    x = 6,759,981,799,498,335/122,927,537.10
  6. Step 6: Final answer
    x = 54,991,598.78

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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.