Home / 185,558,096.58-278,335,372.59-112,794,967.14

Finding the Fourth Proportional to 185,558,096.58, 278,335,372.59 and 112,794,967.14

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Solution

The fourth proportional to 185,558,096.58, 278,335,372.59 and 112,794,967.14 is: 169,191,373.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,558,096.58 : 278,335,372.59 = 112,794,967.14 : x
  2. Step 2: Convert to fraction form
    185,558,096.58/278,335,372.59 = 112,794,967.14/x
  3. Step 3: Cross multiply
    185,558,096.58x = 278,335,372.59 × 112,794,967.14
  4. Step 4: Simplify right side
    185,558,096.58x = 31,394,829,205,188,704
  5. Step 5: Solve for x
    x = 31,394,829,205,188,704/185,558,096.58
  6. Step 6: Final answer
    x = 169,191,373.40

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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.