Home / 276,385,512.06-414,533,205.30-92,154,514.26

Finding the Fourth Proportional to 276,385,512.06, 414,533,205.30 and 92,154,514.26

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Solution

The fourth proportional to 276,385,512.06, 414,533,205.30 and 92,154,514.26 is: 138,216,746.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    276,385,512.06 : 414,533,205.30 = 92,154,514.26 : x
  2. Step 2: Convert to fraction form
    276,385,512.06/414,533,205.30 = 92,154,514.26/x
  3. Step 3: Cross multiply
    276,385,512.06x = 414,533,205.30 × 92,154,514.26
  4. Step 4: Simplify right side
    276,385,512.06x = 38,201,106,179,062,360
  5. Step 5: Solve for x
    x = 38,201,106,179,062,360/276,385,512.06
  6. Step 6: Final answer
    x = 138,216,746.22

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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.