Home / 264,200,810.80-396,301,216.20-195,326,057.20

Finding the Fourth Proportional to 264,200,810.80, 396,301,216.20 and 195,326,057.20

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Solution

The fourth proportional to 264,200,810.80, 396,301,216.20 and 195,326,057.20 is: 292,989,085.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,200,810.80 : 396,301,216.20 = 195,326,057.20 : x
  2. Step 2: Convert to fraction form
    264,200,810.80/396,301,216.20 = 195,326,057.20/x
  3. Step 3: Cross multiply
    264,200,810.80x = 396,301,216.20 × 195,326,057.20
  4. Step 4: Simplify right side
    264,200,810.80x = 77,407,954,023,910,752
  5. Step 5: Solve for x
    x = 77,407,954,023,910,752/264,200,810.80
  6. Step 6: Final answer
    x = 292,989,085.80

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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.