Home / 2,350,009,168,784.80-3,526,623,929,919.20-820,185,469,666.20

Finding the Fourth Proportional to 2,350,009,168,784.80, 3,526,623,929,919.20 and 820,185,469,666.20

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Solution

The fourth proportional to 2,350,009,168,784.80, 3,526,623,929,919.20 and 820,185,469,666.20 is: 1,230,840,178,292.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,350,009,168,784.80 : 3,526,623,929,919.20 = 820,185,469,666.20 : x
  2. Step 2: Convert to fraction form
    2,350,009,168,784.80/3,526,623,929,919.20 = 820,185,469,666.20/x
  3. Step 3: Cross multiply
    2,350,009,168,784.80x = 3,526,623,929,919.20 × 820,185,469,666.20
  4. Step 4: Simplify right side
    2,350,009,168,784.80x = 2,892,485,704,296,839,252,017,152
  5. Step 5: Solve for x
    x = 2,892,485,704,296,839,252,017,152/2,350,009,168,784.80
  6. Step 6: Final answer
    x = 1,230,840,178,292.82

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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.