Home / 1,825,178,889,111.40-2,737,768,333,667-1,747,794,277,066.60

Finding the Fourth Proportional to 1,825,178,889,111.40, 2,737,768,333,667 and 1,747,794,277,066.60

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Solution

The fourth proportional to 1,825,178,889,111.40, 2,737,768,333,667 and 1,747,794,277,066.60 is: 2,621,691,415,599.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,825,178,889,111.40 : 2,737,768,333,667 = 1,747,794,277,066.60 : x
  2. Step 2: Convert to fraction form
    1,825,178,889,111.40/2,737,768,333,667 = 1,747,794,277,066.60/x
  3. Step 3: Cross multiply
    1,825,178,889,111.40x = 2,737,768,333,667 × 1,747,794,277,066.60
  4. Step 4: Simplify right side
    1,825,178,889,111.40x = 4,785,055,825,517,344,802,734,080
  5. Step 5: Solve for x
    x = 4,785,055,825,517,344,802,734,080/1,825,178,889,111.40
  6. Step 6: Final answer
    x = 2,621,691,415,599.80

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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.