Home / 233,625,631.40-322,367,558.70-134,487,222.80

Finding the Fourth Proportional to 233,625,631.40, 322,367,558.70 and 134,487,222.80

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Solution

The fourth proportional to 233,625,631.40, 322,367,558.70 and 134,487,222.80 is: 185,571,751.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,625,631.40 : 322,367,558.70 = 134,487,222.80 : x
  2. Step 2: Convert to fraction form
    233,625,631.40/322,367,558.70 = 134,487,222.80/x
  3. Step 3: Cross multiply
    233,625,631.40x = 322,367,558.70 × 134,487,222.80
  4. Step 4: Simplify right side
    233,625,631.40x = 43,354,317,690,378,984
  5. Step 5: Solve for x
    x = 43,354,317,690,378,984/233,625,631.40
  6. Step 6: Final answer
    x = 185,571,751.83

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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.