Home / 119,512,037.06-165,002,894.80-97,538,033.06

Finding the Fourth Proportional to 119,512,037.06, 165,002,894.80 and 97,538,033.06

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Solution

The fourth proportional to 119,512,037.06, 165,002,894.80 and 97,538,033.06 is: 134,664,743.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,512,037.06 : 165,002,894.80 = 97,538,033.06 : x
  2. Step 2: Convert to fraction form
    119,512,037.06/165,002,894.80 = 97,538,033.06/x
  3. Step 3: Cross multiply
    119,512,037.06x = 165,002,894.80 × 97,538,033.06
  4. Step 4: Simplify right side
    119,512,037.06x = 16,094,057,807,998,104
  5. Step 5: Solve for x
    x = 16,094,057,807,998,104/119,512,037.06
  6. Step 6: Final answer
    x = 134,664,743.43

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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.