Home / 13,035,879.60-19,553,722.20-3,937,959.60

Finding the Fourth Proportional to 13,035,879.60, 19,553,722.20 and 3,937,959.60

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Solution

The fourth proportional to 13,035,879.60, 19,553,722.20 and 3,937,959.60 is: 5,906,910.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,035,879.60 : 19,553,722.20 = 3,937,959.60 : x
  2. Step 2: Convert to fraction form
    13,035,879.60/19,553,722.20 = 3,937,959.60/x
  3. Step 3: Cross multiply
    13,035,879.60x = 19,553,722.20 × 3,937,959.60
  4. Step 4: Simplify right side
    13,035,879.60x = 77,001,768,053,223.12
  5. Step 5: Solve for x
    x = 77,001,768,053,223.12/13,035,879.60
  6. Step 6: Final answer
    x = 5,906,910.04

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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.