Home / 1,795,348,722.24-2,693,022,923.52-909,896,155.20

Finding the Fourth Proportional to 1,795,348,722.24, 2,693,022,923.52 and 909,896,155.20

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Solution

The fourth proportional to 1,795,348,722.24, 2,693,022,923.52 and 909,896,155.20 is: 1,364,844,151.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,795,348,722.24 : 2,693,022,923.52 = 909,896,155.20 : x
  2. Step 2: Convert to fraction form
    1,795,348,722.24/2,693,022,923.52 = 909,896,155.20/x
  3. Step 3: Cross multiply
    1,795,348,722.24x = 2,693,022,923.52 × 909,896,155.20
  4. Step 4: Simplify right side
    1,795,348,722.24x = 2,450,371,203,976,311,808
  5. Step 5: Solve for x
    x = 2,450,371,203,976,311,808/1,795,348,722.24
  6. Step 6: Final answer
    x = 1,364,844,151.79

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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.