Home / 34,274,120.18-47,298,285.85-19,590,101.75

Finding the Fourth Proportional to 34,274,120.18, 47,298,285.85 and 19,590,101.75

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Solution

The fourth proportional to 34,274,120.18, 47,298,285.85 and 19,590,101.75 is: 27,034,340.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,274,120.18 : 47,298,285.85 = 19,590,101.75 : x
  2. Step 2: Convert to fraction form
    34,274,120.18/47,298,285.85 = 19,590,101.75/x
  3. Step 3: Cross multiply
    34,274,120.18x = 47,298,285.85 × 19,590,101.75
  4. Step 4: Simplify right side
    34,274,120.18x = 926,578,232,190,081.50
  5. Step 5: Solve for x
    x = 926,578,232,190,081.50/34,274,120.18
  6. Step 6: Final answer
    x = 27,034,340.41

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.