Home / 3,503,567,409.64-5,255,364,748.91-847,619,226.35

Finding the Fourth Proportional to 3,503,567,409.64, 5,255,364,748.91 and 847,619,226.35

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Solution

The fourth proportional to 3,503,567,409.64, 5,255,364,748.91 and 847,619,226.35 is: 1,271,432,138.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,503,567,409.64 : 5,255,364,748.91 = 847,619,226.35 : x
  2. Step 2: Convert to fraction form
    3,503,567,409.64/5,255,364,748.91 = 847,619,226.35/x
  3. Step 3: Cross multiply
    3,503,567,409.64x = 5,255,364,748.91 × 847,619,226.35
  4. Step 4: Simplify right side
    3,503,567,409.64x = 4,454,548,202,627,641,344
  5. Step 5: Solve for x
    x = 4,454,548,202,627,641,344/3,503,567,409.64
  6. Step 6: Final answer
    x = 1,271,432,138.10

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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.