Home / 469,314,491.85-658,400,777.55-469,314,491.85

Finding the Fourth Proportional to 469,314,491.85, 658,400,777.55 and 469,314,491.85

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Solution

The fourth proportional to 469,314,491.85, 658,400,777.55 and 469,314,491.85 is: 658,400,777.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    469,314,491.85 : 658,400,777.55 = 469,314,491.85 : x
  2. Step 2: Convert to fraction form
    469,314,491.85/658,400,777.55 = 469,314,491.85/x
  3. Step 3: Cross multiply
    469,314,491.85x = 658,400,777.55 × 469,314,491.85
  4. Step 4: Simplify right side
    469,314,491.85x = 308,997,026,349,523,136
  5. Step 5: Solve for x
    x = 308,997,026,349,523,136/469,314,491.85
  6. Step 6: Final answer
    x = 658,400,777.55

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.