Home / 570,303,170.01-786,883,470.53-322,784,524.26

Finding the Fourth Proportional to 570,303,170.01, 786,883,470.53 and 322,784,524.26

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Solution

The fourth proportional to 570,303,170.01, 786,883,470.53 and 322,784,524.26 is: 445,366,289.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    570,303,170.01 : 786,883,470.53 = 322,784,524.26 : x
  2. Step 2: Convert to fraction form
    570,303,170.01/786,883,470.53 = 322,784,524.26/x
  3. Step 3: Cross multiply
    570,303,170.01x = 786,883,470.53 × 322,784,524.26
  4. Step 4: Simplify right side
    570,303,170.01x = 253,993,806,681,469,856
  5. Step 5: Solve for x
    x = 253,993,806,681,469,856/570,303,170.01
  6. Step 6: Final answer
    x = 445,366,289.44

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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.