Home / 2,155,366,922.20-3,233,050,383.30-1,937,263,535.80

Finding the Fourth Proportional to 2,155,366,922.20, 3,233,050,383.30 and 1,937,263,535.80

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Solution

The fourth proportional to 2,155,366,922.20, 3,233,050,383.30 and 1,937,263,535.80 is: 2,905,895,303.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,155,366,922.20 : 3,233,050,383.30 = 1,937,263,535.80 : x
  2. Step 2: Convert to fraction form
    2,155,366,922.20/3,233,050,383.30 = 1,937,263,535.80/x
  3. Step 3: Cross multiply
    2,155,366,922.20x = 3,233,050,383.30 × 1,937,263,535.80
  4. Step 4: Simplify right side
    2,155,366,922.20x = 6,263,270,616,971,303,936
  5. Step 5: Solve for x
    x = 6,263,270,616,971,303,936/2,155,366,922.20
  6. Step 6: Final answer
    x = 2,905,895,303.70

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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.