Home / 437,570,605.01-603,716,340.88-251,926,847.57

Finding the Fourth Proportional to 437,570,605.01, 603,716,340.88 and 251,926,847.57

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Solution

The fourth proportional to 437,570,605.01, 603,716,340.88 and 251,926,847.57 is: 347,583,573.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    437,570,605.01 : 603,716,340.88 = 251,926,847.57 : x
  2. Step 2: Convert to fraction form
    437,570,605.01/603,716,340.88 = 251,926,847.57/x
  3. Step 3: Cross multiply
    437,570,605.01x = 603,716,340.88 × 251,926,847.57
  4. Step 4: Simplify right side
    437,570,605.01x = 152,092,354,584,393,920
  5. Step 5: Solve for x
    x = 152,092,354,584,393,920/437,570,605.01
  6. Step 6: Final answer
    x = 347,583,573.58

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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.