Home / 568,607,214.96-852,962,873.04-159,660,609.84

Finding the Fourth Proportional to 568,607,214.96, 852,962,873.04 and 159,660,609.84

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Solution

The fourth proportional to 568,607,214.96, 852,962,873.04 and 159,660,609.84 is: 239,505,530.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    568,607,214.96 : 852,962,873.04 = 159,660,609.84 : x
  2. Step 2: Convert to fraction form
    568,607,214.96/852,962,873.04 = 159,660,609.84/x
  3. Step 3: Cross multiply
    568,607,214.96x = 852,962,873.04 × 159,660,609.84
  4. Step 4: Simplify right side
    568,607,214.96x = 136,184,572,480,444,896
  5. Step 5: Solve for x
    x = 136,184,572,480,444,896/568,607,214.96
  6. Step 6: Final answer
    x = 239,505,530.18

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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.