Home / 1,825,178,889,157.90-2,737,768,333,736.80-1,747,794,277,113.10

Finding the Fourth Proportional to 1,825,178,889,157.90, 2,737,768,333,736.80 and 1,747,794,277,113.10

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Solution

The fourth proportional to 1,825,178,889,157.90, 2,737,768,333,736.80 and 1,747,794,277,113.10 is: 2,621,691,415,669.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,825,178,889,157.90 : 2,737,768,333,736.80 = 1,747,794,277,113.10 : x
  2. Step 2: Convert to fraction form
    1,825,178,889,157.90/2,737,768,333,736.80 = 1,747,794,277,113.10/x
  3. Step 3: Cross multiply
    1,825,178,889,157.90x = 2,737,768,333,736.80 × 1,747,794,277,113.10
  4. Step 4: Simplify right side
    1,825,178,889,157.90x = 4,785,055,825,766,646,716,301,312
  5. Step 5: Solve for x
    x = 4,785,055,825,766,646,716,301,312/1,825,178,889,157.90
  6. Step 6: Final answer
    x = 2,621,691,415,669.60

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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.