Home / 1,177,873,953.40-1,766,810,930.10-996,475,425.40

Finding the Fourth Proportional to 1,177,873,953.40, 1,766,810,930.10 and 996,475,425.40

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Solution

The fourth proportional to 1,177,873,953.40, 1,766,810,930.10 and 996,475,425.40 is: 1,494,713,138.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,177,873,953.40 : 1,766,810,930.10 = 996,475,425.40 : x
  2. Step 2: Convert to fraction form
    1,177,873,953.40/1,766,810,930.10 = 996,475,425.40/x
  3. Step 3: Cross multiply
    1,177,873,953.40x = 1,766,810,930.10 × 996,475,425.40
  4. Step 4: Simplify right side
    1,177,873,953.40x = 1,760,583,673,172,766,976
  5. Step 5: Solve for x
    x = 1,760,583,673,172,766,976/1,177,873,953.40
  6. Step 6: Final answer
    x = 1,494,713,138.10

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Double scale
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1.5x scale

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.