Home / 2,026,804,555.15-3,040,206,832.73-646,758,566.35

Finding the Fourth Proportional to 2,026,804,555.15, 3,040,206,832.73 and 646,758,566.35

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Solution

The fourth proportional to 2,026,804,555.15, 3,040,206,832.73 and 646,758,566.35 is: 970,137,849.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,026,804,555.15 : 3,040,206,832.73 = 646,758,566.35 : x
  2. Step 2: Convert to fraction form
    2,026,804,555.15/3,040,206,832.73 = 646,758,566.35/x
  3. Step 3: Cross multiply
    2,026,804,555.15x = 3,040,206,832.73 × 646,758,566.35
  4. Step 4: Simplify right side
    2,026,804,555.15x = 1,966,279,812,543,929,088
  5. Step 5: Solve for x
    x = 1,966,279,812,543,929,088/2,026,804,555.15
  6. Step 6: Final answer
    x = 970,137,849.53

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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.