Home / 11,810,929.32-17,714,711.76-3,722,853.84

Finding the Fourth Proportional to 11,810,929.32, 17,714,711.76 and 3,722,853.84

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Solution

The fourth proportional to 11,810,929.32, 17,714,711.76 and 3,722,853.84 is: 5,583,750.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,810,929.32 : 17,714,711.76 = 3,722,853.84 : x
  2. Step 2: Convert to fraction form
    11,810,929.32/17,714,711.76 = 3,722,853.84/x
  3. Step 3: Cross multiply
    11,810,929.32x = 17,714,711.76 × 3,722,853.84
  4. Step 4: Simplify right side
    11,810,929.32x = 65,949,282,700,209.16
  5. Step 5: Solve for x
    x = 65,949,282,700,209.16/11,810,929.32
  6. Step 6: Final answer
    x = 5,583,750.52

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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.