Home / 3,026,521,986.10-4,543,184,201.55-2,339,475,061.30

Finding the Fourth Proportional to 3,026,521,986.10, 4,543,184,201.55 and 2,339,475,061.30

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Solution

The fourth proportional to 3,026,521,986.10, 4,543,184,201.55 and 2,339,475,061.30 is: 3,511,841,707.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,026,521,986.10 : 4,543,184,201.55 = 2,339,475,061.30 : x
  2. Step 2: Convert to fraction form
    3,026,521,986.10/4,543,184,201.55 = 2,339,475,061.30/x
  3. Step 3: Cross multiply
    3,026,521,986.10x = 4,543,184,201.55 × 2,339,475,061.30
  4. Step 4: Simplify right side
    3,026,521,986.10x = 10,628,666,138,418,378,752
  5. Step 5: Solve for x
    x = 10,628,666,138,418,378,752/3,026,521,986.10
  6. Step 6: Final answer
    x = 3,511,841,707.16

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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.