Home / 582,660,741.20-873,991,111.80-151,839,237.20

Finding the Fourth Proportional to 582,660,741.20, 873,991,111.80 and 151,839,237.20

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Solution

The fourth proportional to 582,660,741.20, 873,991,111.80 and 151,839,237.20 is: 227,758,855.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    582,660,741.20 : 873,991,111.80 = 151,839,237.20 : x
  2. Step 2: Convert to fraction form
    582,660,741.20/873,991,111.80 = 151,839,237.20/x
  3. Step 3: Cross multiply
    582,660,741.20x = 873,991,111.80 × 151,839,237.20
  4. Step 4: Simplify right side
    582,660,741.20x = 132,706,143,735,291,904
  5. Step 5: Solve for x
    x = 132,706,143,735,291,904/582,660,741.20
  6. Step 6: Final answer
    x = 227,758,855.80

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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.