Home / 360,232,770.33-497,121,648.03-195,220,339.83

Finding the Fourth Proportional to 360,232,770.33, 497,121,648.03 and 195,220,339.83

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Solution

The fourth proportional to 360,232,770.33, 497,121,648.03 and 195,220,339.83 is: 269,404,299.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    360,232,770.33 : 497,121,648.03 = 195,220,339.83 : x
  2. Step 2: Convert to fraction form
    360,232,770.33/497,121,648.03 = 195,220,339.83/x
  3. Step 3: Cross multiply
    360,232,770.33x = 497,121,648.03 × 195,220,339.83
  4. Step 4: Simplify right side
    360,232,770.33x = 97,048,257,065,266,256
  5. Step 5: Solve for x
    x = 97,048,257,065,266,256/360,232,770.33
  6. Step 6: Final answer
    x = 269,404,299.27

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1.5x scale

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.