Home / 1,766,366,814.30-2,649,550,221.45-1,754,273,579.10

Finding the Fourth Proportional to 1,766,366,814.30, 2,649,550,221.45 and 1,754,273,579.10

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Solution

The fourth proportional to 1,766,366,814.30, 2,649,550,221.45 and 1,754,273,579.10 is: 2,631,410,368.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,766,366,814.30 : 2,649,550,221.45 = 1,754,273,579.10 : x
  2. Step 2: Convert to fraction form
    1,766,366,814.30/2,649,550,221.45 = 1,754,273,579.10/x
  3. Step 3: Cross multiply
    1,766,366,814.30x = 2,649,550,221.45 × 1,754,273,579.10
  4. Step 4: Simplify right side
    1,766,366,814.30x = 4,648,035,949,988,288,512
  5. Step 5: Solve for x
    x = 4,648,035,949,988,288,512/1,766,366,814.30
  6. Step 6: Final answer
    x = 2,631,410,368.65

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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.