Home / 196,757,617.60-295,136,426.40-124,198,206.40

Finding the Fourth Proportional to 196,757,617.60, 295,136,426.40 and 124,198,206.40

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Solution

The fourth proportional to 196,757,617.60, 295,136,426.40 and 124,198,206.40 is: 186,297,309.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,757,617.60 : 295,136,426.40 = 124,198,206.40 : x
  2. Step 2: Convert to fraction form
    196,757,617.60/295,136,426.40 = 124,198,206.40/x
  3. Step 3: Cross multiply
    196,757,617.60x = 295,136,426.40 × 124,198,206.40
  4. Step 4: Simplify right side
    196,757,617.60x = 36,655,414,802,185,608
  5. Step 5: Solve for x
    x = 36,655,414,802,185,608/196,757,617.60
  6. Step 6: Final answer
    x = 186,297,309.60

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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.