Home / 51,084,483.96-70,498,232.74-29,057,418.52

Finding the Fourth Proportional to 51,084,483.96, 70,498,232.74 and 29,057,418.52

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Solution

The fourth proportional to 51,084,483.96, 70,498,232.74 and 29,057,418.52 is: 40,100,173.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,084,483.96 : 70,498,232.74 = 29,057,418.52 : x
  2. Step 2: Convert to fraction form
    51,084,483.96/70,498,232.74 = 29,057,418.52/x
  3. Step 3: Cross multiply
    51,084,483.96x = 70,498,232.74 × 29,057,418.52
  4. Step 4: Simplify right side
    51,084,483.96x = 2,048,496,653,646,546.25
  5. Step 5: Solve for x
    x = 2,048,496,653,646,546.25/51,084,483.96
  6. Step 6: Final answer
    x = 40,100,173.18

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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.