Home / 1,783,464,168,605.70-2,674,101,420,187.80-693,088,014,340.57

Finding the Fourth Proportional to 1,783,464,168,605.70, 2,674,101,420,187.80 and 693,088,014,340.57

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Solution

The fourth proportional to 1,783,464,168,605.70, 2,674,101,420,187.80 and 693,088,014,340.57 is: 1,039,206,548,742.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,783,464,168,605.70 : 2,674,101,420,187.80 = 693,088,014,340.57 : x
  2. Step 2: Convert to fraction form
    1,783,464,168,605.70/2,674,101,420,187.80 = 693,088,014,340.57/x
  3. Step 3: Cross multiply
    1,783,464,168,605.70x = 2,674,101,420,187.80 × 693,088,014,340.57
  4. Step 4: Simplify right side
    1,783,464,168,605.70x = 1,853,387,643,463,260,157,509,632
  5. Step 5: Solve for x
    x = 1,853,387,643,463,260,157,509,632/1,783,464,168,605.70
  6. Step 6: Final answer
    x = 1,039,206,548,742.85

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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.