Home / 6,255,757,376.20-9,383,636,064.30-3,306,897,555.40

Finding the Fourth Proportional to 6,255,757,376.20, 9,383,636,064.30 and 3,306,897,555.40

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Solution

The fourth proportional to 6,255,757,376.20, 9,383,636,064.30 and 3,306,897,555.40 is: 4,960,346,333.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,255,757,376.20 : 9,383,636,064.30 = 3,306,897,555.40 : x
  2. Step 2: Convert to fraction form
    6,255,757,376.20/9,383,636,064.30 = 3,306,897,555.40/x
  3. Step 3: Cross multiply
    6,255,757,376.20x = 9,383,636,064.30 × 3,306,897,555.40
  4. Step 4: Simplify right side
    6,255,757,376.20x = 31,030,723,161,796,943,872
  5. Step 5: Solve for x
    x = 31,030,723,161,796,943,872/6,255,757,376.20
  6. Step 6: Final answer
    x = 4,960,346,333.10

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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.