Home / 110,073,868.31-151,902,035.99-60,515,085.18

Finding the Fourth Proportional to 110,073,868.31, 151,902,035.99 and 60,515,085.18

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Solution

The fourth proportional to 110,073,868.31, 151,902,035.99 and 60,515,085.18 is: 83,510,871.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,073,868.31 : 151,902,035.99 = 60,515,085.18 : x
  2. Step 2: Convert to fraction form
    110,073,868.31/151,902,035.99 = 60,515,085.18/x
  3. Step 3: Cross multiply
    110,073,868.31x = 151,902,035.99 × 60,515,085.18
  4. Step 4: Simplify right side
    110,073,868.31x = 9,192,364,646,950,276
  5. Step 5: Solve for x
    x = 9,192,364,646,950,276/110,073,868.31
  6. Step 6: Final answer
    x = 83,510,871.27

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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.