Home / 84,919,782.53-127,213,203.78-44,006,060.07

Finding the Fourth Proportional to 84,919,782.53, 127,213,203.78 and 44,006,060.07

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Solution

The fourth proportional to 84,919,782.53, 127,213,203.78 and 44,006,060.07 is: 65,922,824.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,919,782.53 : 127,213,203.78 = 44,006,060.07 : x
  2. Step 2: Convert to fraction form
    84,919,782.53/127,213,203.78 = 44,006,060.07/x
  3. Step 3: Cross multiply
    84,919,782.53x = 127,213,203.78 × 44,006,060.07
  4. Step 4: Simplify right side
    84,919,782.53x = 5,598,151,887,239,831
  5. Step 5: Solve for x
    x = 5,598,151,887,239,831/84,919,782.53
  6. Step 6: Final answer
    x = 65,922,824.11

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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.