Home / 3,343,603,269.26-5,019,039,179.34-1,353,015,641.91

Finding the Fourth Proportional to 3,343,603,269.26, 5,019,039,179.34 and 1,353,015,641.91

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Solution

The fourth proportional to 3,343,603,269.26, 5,019,039,179.34 and 1,353,015,641.91 is: 2,030,994,101.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,343,603,269.26 : 5,019,039,179.34 = 1,353,015,641.91 : x
  2. Step 2: Convert to fraction form
    3,343,603,269.26/5,019,039,179.34 = 1,353,015,641.91/x
  3. Step 3: Cross multiply
    3,343,603,269.26x = 5,019,039,179.34 × 1,353,015,641.91
  4. Step 4: Simplify right side
    3,343,603,269.26x = 6,790,838,517,006,150,656
  5. Step 5: Solve for x
    x = 6,790,838,517,006,150,656/3,343,603,269.26
  6. Step 6: Final answer
    x = 2,030,994,101.32

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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.