Home / 2,012,642,230.08-3,019,689,766.08-702,737,264.64

Finding the Fourth Proportional to 2,012,642,230.08, 3,019,689,766.08 and 702,737,264.64

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Solution

The fourth proportional to 2,012,642,230.08, 3,019,689,766.08 and 702,737,264.64 is: 1,054,359,535.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,012,642,230.08 : 3,019,689,766.08 = 702,737,264.64 : x
  2. Step 2: Convert to fraction form
    2,012,642,230.08/3,019,689,766.08 = 702,737,264.64/x
  3. Step 3: Cross multiply
    2,012,642,230.08x = 3,019,689,766.08 × 702,737,264.64
  4. Step 4: Simplify right side
    2,012,642,230.08x = 2,122,048,526,276,460,544
  5. Step 5: Solve for x
    x = 2,122,048,526,276,460,544/2,012,642,230.08
  6. Step 6: Final answer
    x = 1,054,359,535.22

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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.