Home / 382,706,373.96-573,593,188.14-198,372,224.88

Finding the Fourth Proportional to 382,706,373.96, 573,593,188.14 and 198,372,224.88

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Solution

The fourth proportional to 382,706,373.96, 573,593,188.14 and 198,372,224.88 is: 297,316,597.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    382,706,373.96 : 573,593,188.14 = 198,372,224.88 : x
  2. Step 2: Convert to fraction form
    382,706,373.96/573,593,188.14 = 198,372,224.88/x
  3. Step 3: Cross multiply
    382,706,373.96x = 573,593,188.14 × 198,372,224.88
  4. Step 4: Simplify right side
    382,706,373.96x = 113,784,956,907,344,224
  5. Step 5: Solve for x
    x = 113,784,956,907,344,224/382,706,373.96
  6. Step 6: Final answer
    x = 297,316,597.40

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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.