Home / 529,915,510.24-794,991,817.24-161,479,297.83

Finding the Fourth Proportional to 529,915,510.24, 794,991,817.24 and 161,479,297.83

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Solution

The fourth proportional to 529,915,510.24, 794,991,817.24 and 161,479,297.83 is: 242,255,072.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    529,915,510.24 : 794,991,817.24 = 161,479,297.83 : x
  2. Step 2: Convert to fraction form
    529,915,510.24/794,991,817.24 = 161,479,297.83/x
  3. Step 3: Cross multiply
    529,915,510.24x = 794,991,817.24 × 161,479,297.83
  4. Step 4: Simplify right side
    529,915,510.24x = 128,374,720,427,516,896
  5. Step 5: Solve for x
    x = 128,374,720,427,516,896/529,915,510.24
  6. Step 6: Final answer
    x = 242,255,072.64

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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.