Home / 2,022,052,430.10-3,033,078,645.15-986,380,209.30

Finding the Fourth Proportional to 2,022,052,430.10, 3,033,078,645.15 and 986,380,209.30

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Solution

The fourth proportional to 2,022,052,430.10, 3,033,078,645.15 and 986,380,209.30 is: 1,479,570,313.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,022,052,430.10 : 3,033,078,645.15 = 986,380,209.30 : x
  2. Step 2: Convert to fraction form
    2,022,052,430.10/3,033,078,645.15 = 986,380,209.30/x
  3. Step 3: Cross multiply
    2,022,052,430.10x = 3,033,078,645.15 × 986,380,209.30
  4. Step 4: Simplify right side
    2,022,052,430.10x = 2,991,768,748,826,417,152
  5. Step 5: Solve for x
    x = 2,991,768,748,826,417,152/2,022,052,430.10
  6. Step 6: Final answer
    x = 1,479,570,313.95

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Double scale
Find fourth proportional to 2,022,052,431.10, 3,033,078,646.65 and 986,380,210.30
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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.