Home / 1,825,178,889,125.80-2,737,768,333,688.70-1,747,794,277,081

Finding the Fourth Proportional to 1,825,178,889,125.80, 2,737,768,333,688.70 and 1,747,794,277,081

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Solution

The fourth proportional to 1,825,178,889,125.80, 2,737,768,333,688.70 and 1,747,794,277,081 is: 2,621,691,415,621.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,825,178,889,125.80 : 2,737,768,333,688.70 = 1,747,794,277,081 : x
  2. Step 2: Convert to fraction form
    1,825,178,889,125.80/2,737,768,333,688.70 = 1,747,794,277,081/x
  3. Step 3: Cross multiply
    1,825,178,889,125.80x = 2,737,768,333,688.70 × 1,747,794,277,081
  4. Step 4: Simplify right side
    1,825,178,889,125.80x = 4,785,055,825,594,695,553,122,304
  5. Step 5: Solve for x
    x = 4,785,055,825,594,695,553,122,304/1,825,178,889,125.80
  6. Step 6: Final answer
    x = 2,621,691,415,621.50

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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.