Home / 6,820,236,429.10-10,230,354,643.65-4,616,244,313.90

Finding the Fourth Proportional to 6,820,236,429.10, 10,230,354,643.65 and 4,616,244,313.90

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Solution

The fourth proportional to 6,820,236,429.10, 10,230,354,643.65 and 4,616,244,313.90 is: 6,924,366,470.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,820,236,429.10 : 10,230,354,643.65 = 4,616,244,313.90 : x
  2. Step 2: Convert to fraction form
    6,820,236,429.10/10,230,354,643.65 = 4,616,244,313.90/x
  3. Step 3: Cross multiply
    6,820,236,429.10x = 10,230,354,643.65 × 4,616,244,313.90
  4. Step 4: Simplify right side
    6,820,236,429.10x = 47,225,816,452,929,765,376
  5. Step 5: Solve for x
    x = 47,225,816,452,929,765,376/6,820,236,429.10
  6. Step 6: Final answer
    x = 6,924,366,470.85

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1.5x scale

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.