Home / 5,636,704,011.20-8,455,056,016.80-4,080,707,748.80

Finding the Fourth Proportional to 5,636,704,011.20, 8,455,056,016.80 and 4,080,707,748.80

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Solution

The fourth proportional to 5,636,704,011.20, 8,455,056,016.80 and 4,080,707,748.80 is: 6,121,061,623.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,636,704,011.20 : 8,455,056,016.80 = 4,080,707,748.80 : x
  2. Step 2: Convert to fraction form
    5,636,704,011.20/8,455,056,016.80 = 4,080,707,748.80/x
  3. Step 3: Cross multiply
    5,636,704,011.20x = 8,455,056,016.80 × 4,080,707,748.80
  4. Step 4: Simplify right side
    5,636,704,011.20x = 34,502,612,604,293,824,512
  5. Step 5: Solve for x
    x = 34,502,612,604,293,824,512/5,636,704,011.20
  6. Step 6: Final answer
    x = 6,121,061,623.20

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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.