Home / 1,964,753,710.32-2,942,432,270.01-1,133,186,270.97

Finding the Fourth Proportional to 1,964,753,710.32, 2,942,432,270.01 and 1,133,186,270.97

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Solution

The fourth proportional to 1,964,753,710.32, 2,942,432,270.01 and 1,133,186,270.97 is: 1,697,069,629.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,964,753,710.32 : 2,942,432,270.01 = 1,133,186,270.97 : x
  2. Step 2: Convert to fraction form
    1,964,753,710.32/2,942,432,270.01 = 1,133,186,270.97/x
  3. Step 3: Cross multiply
    1,964,753,710.32x = 2,942,432,270.01 × 1,133,186,270.97
  4. Step 4: Simplify right side
    1,964,753,710.32x = 3,334,323,851,634,424,320
  5. Step 5: Solve for x
    x = 3,334,323,851,634,424,320/1,964,753,710.32
  6. Step 6: Final answer
    x = 1,697,069,629.71

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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.