Home / 467,302,425.60-699,609,945.60-453,865,497.60

Finding the Fourth Proportional to 467,302,425.60, 699,609,945.60 and 453,865,497.60

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Solution

The fourth proportional to 467,302,425.60, 699,609,945.60 and 453,865,497.60 is: 679,493,190.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    467,302,425.60 : 699,609,945.60 = 453,865,497.60 : x
  2. Step 2: Convert to fraction form
    467,302,425.60/699,609,945.60 = 453,865,497.60/x
  3. Step 3: Cross multiply
    467,302,425.60x = 699,609,945.60 × 453,865,497.60
  4. Step 4: Simplify right side
    467,302,425.60x = 317,528,816,085,652,928
  5. Step 5: Solve for x
    x = 317,528,816,085,652,928/467,302,425.60
  6. Step 6: Final answer
    x = 679,493,190.47

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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.