Home / 426,467,275.56-588,423,613.86-259,200,616.68

Finding the Fourth Proportional to 426,467,275.56, 588,423,613.86 and 259,200,616.68

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Solution

The fourth proportional to 426,467,275.56, 588,423,613.86 and 259,200,616.68 is: 357,635,327.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    426,467,275.56 : 588,423,613.86 = 259,200,616.68 : x
  2. Step 2: Convert to fraction form
    426,467,275.56/588,423,613.86 = 259,200,616.68/x
  3. Step 3: Cross multiply
    426,467,275.56x = 588,423,613.86 × 259,200,616.68
  4. Step 4: Simplify right side
    426,467,275.56x = 152,519,763,581,586,208
  5. Step 5: Solve for x
    x = 152,519,763,581,586,208/426,467,275.56
  6. Step 6: Final answer
    x = 357,635,327.07

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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.