Home / 364,503,769,649.92-546,206,581,618.40-324,780,686,000.16

Finding the Fourth Proportional to 364,503,769,649.92, 546,206,581,618.40 and 324,780,686,000.16

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Solution

The fourth proportional to 364,503,769,649.92, 546,206,581,618.40 and 324,780,686,000.16 is: 486,681,793,294.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,503,769,649.92 : 546,206,581,618.40 = 324,780,686,000.16 : x
  2. Step 2: Convert to fraction form
    364,503,769,649.92/546,206,581,618.40 = 324,780,686,000.16/x
  3. Step 3: Cross multiply
    364,503,769,649.92x = 546,206,581,618.40 × 324,780,686,000.16
  4. Step 4: Simplify right side
    364,503,769,649.92x = 177,397,348,275,826,313,920,512
  5. Step 5: Solve for x
    x = 177,397,348,275,826,313,920,512/364,503,769,649.92
  6. Step 6: Final answer
    x = 486,681,793,294.49

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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.