Home / 104,221,930.51-156,334,226.19-27,544,296.25

Finding the Fourth Proportional to 104,221,930.51, 156,334,226.19 and 27,544,296.25

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Solution

The fourth proportional to 104,221,930.51, 156,334,226.19 and 27,544,296.25 is: 41,316,795.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,221,930.51 : 156,334,226.19 = 27,544,296.25 : x
  2. Step 2: Convert to fraction form
    104,221,930.51/156,334,226.19 = 27,544,296.25/x
  3. Step 3: Cross multiply
    104,221,930.51x = 156,334,226.19 × 27,544,296.25
  4. Step 4: Simplify right side
    104,221,930.51x = 4,306,116,240,191,868.50
  5. Step 5: Solve for x
    x = 4,306,116,240,191,868.50/104,221,930.51
  6. Step 6: Final answer
    x = 41,316,795.99

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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.