Home / 352,259,725.60-528,389,588.40-93,514,880.80

Finding the Fourth Proportional to 352,259,725.60, 528,389,588.40 and 93,514,880.80

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Solution

The fourth proportional to 352,259,725.60, 528,389,588.40 and 93,514,880.80 is: 140,272,321.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    352,259,725.60 : 528,389,588.40 = 93,514,880.80 : x
  2. Step 2: Convert to fraction form
    352,259,725.60/528,389,588.40 = 93,514,880.80/x
  3. Step 3: Cross multiply
    352,259,725.60x = 528,389,588.40 × 93,514,880.80
  4. Step 4: Simplify right side
    352,259,725.60x = 49,412,289,375,187,056
  5. Step 5: Solve for x
    x = 49,412,289,375,187,056/352,259,725.60
  6. Step 6: Final answer
    x = 140,272,321.20

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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.