Home / 1,825,178,889,143.80-2,737,768,333,715.70-1,747,794,277,099

Finding the Fourth Proportional to 1,825,178,889,143.80, 2,737,768,333,715.70 and 1,747,794,277,099

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Solution

The fourth proportional to 1,825,178,889,143.80, 2,737,768,333,715.70 and 1,747,794,277,099 is: 2,621,691,415,648.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,825,178,889,143.80 : 2,737,768,333,715.70 = 1,747,794,277,099 : x
  2. Step 2: Convert to fraction form
    1,825,178,889,143.80/2,737,768,333,715.70 = 1,747,794,277,099/x
  3. Step 3: Cross multiply
    1,825,178,889,143.80x = 2,737,768,333,715.70 × 1,747,794,277,099
  4. Step 4: Simplify right side
    1,825,178,889,143.80x = 4,785,055,825,691,165,887,299,584
  5. Step 5: Solve for x
    x = 4,785,055,825,691,165,887,299,584/1,825,178,889,143.80
  6. Step 6: Final answer
    x = 2,621,691,415,648.50

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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.