Home / 528,114,473.66-791,848,709.08-251,850,184.22

Finding the Fourth Proportional to 528,114,473.66, 791,848,709.08 and 251,850,184.22

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Solution

The fourth proportional to 528,114,473.66, 791,848,709.08 and 251,850,184.22 is: 377,621,241.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    528,114,473.66 : 791,848,709.08 = 251,850,184.22 : x
  2. Step 2: Convert to fraction form
    528,114,473.66/791,848,709.08 = 251,850,184.22/x
  3. Step 3: Cross multiply
    528,114,473.66x = 791,848,709.08 × 251,850,184.22
  4. Step 4: Simplify right side
    528,114,473.66x = 199,427,243,256,167,200
  5. Step 5: Solve for x
    x = 199,427,243,256,167,200/528,114,473.66
  6. Step 6: Final answer
    x = 377,621,241.61

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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.