Home / 297,960,768,032.80-446,941,152,049.20-265,635,550,343.20

Finding the Fourth Proportional to 297,960,768,032.80, 446,941,152,049.20 and 265,635,550,343.20

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Solution

The fourth proportional to 297,960,768,032.80, 446,941,152,049.20 and 265,635,550,343.20 is: 398,453,325,514.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,960,768,032.80 : 446,941,152,049.20 = 265,635,550,343.20 : x
  2. Step 2: Convert to fraction form
    297,960,768,032.80/446,941,152,049.20 = 265,635,550,343.20/x
  3. Step 3: Cross multiply
    297,960,768,032.80x = 446,941,152,049.20 × 265,635,550,343.20
  4. Step 4: Simplify right side
    297,960,768,032.80x = 118,723,458,895,613,083,516,928
  5. Step 5: Solve for x
    x = 118,723,458,895,613,083,516,928/297,960,768,032.80
  6. Step 6: Final answer
    x = 398,453,325,514.80

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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.