Home / 164,962,927.80-247,381,406.10-49,909,231.80

Finding the Fourth Proportional to 164,962,927.80, 247,381,406.10 and 49,909,231.80

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Solution

The fourth proportional to 164,962,927.80, 247,381,406.10 and 49,909,231.80 is: 74,844,791.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,962,927.80 : 247,381,406.10 = 49,909,231.80 : x
  2. Step 2: Convert to fraction form
    164,962,927.80/247,381,406.10 = 49,909,231.80/x
  3. Step 3: Cross multiply
    164,962,927.80x = 247,381,406.10 × 49,909,231.80
  4. Step 4: Simplify right side
    164,962,927.80x = 12,346,615,940,054,832
  5. Step 5: Solve for x
    x = 12,346,615,940,054,832/164,962,927.80
  6. Step 6: Final answer
    x = 74,844,791.52

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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.