Home / 122,697,999.40-184,046,999.10-36,449,717.80

Finding the Fourth Proportional to 122,697,999.40, 184,046,999.10 and 36,449,717.80

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Solution

The fourth proportional to 122,697,999.40, 184,046,999.10 and 36,449,717.80 is: 54,674,576.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,697,999.40 : 184,046,999.10 = 36,449,717.80 : x
  2. Step 2: Convert to fraction form
    122,697,999.40/184,046,999.10 = 36,449,717.80/x
  3. Step 3: Cross multiply
    122,697,999.40x = 184,046,999.10 × 36,449,717.80
  4. Step 4: Simplify right side
    122,697,999.40x = 6,708,461,179,131,853
  5. Step 5: Solve for x
    x = 6,708,461,179,131,853/122,697,999.40
  6. Step 6: Final answer
    x = 54,674,576.70

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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.