Home / 6,777,243,011.80-10,165,864,517.70-4,711,000,403.80

Finding the Fourth Proportional to 6,777,243,011.80, 10,165,864,517.70 and 4,711,000,403.80

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Solution

The fourth proportional to 6,777,243,011.80, 10,165,864,517.70 and 4,711,000,403.80 is: 7,066,500,605.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,777,243,011.80 : 10,165,864,517.70 = 4,711,000,403.80 : x
  2. Step 2: Convert to fraction form
    6,777,243,011.80/10,165,864,517.70 = 4,711,000,403.80/x
  3. Step 3: Cross multiply
    6,777,243,011.80x = 10,165,864,517.70 × 4,711,000,403.80
  4. Step 4: Simplify right side
    6,777,243,011.80x = 47,891,391,847,860,797,440
  5. Step 5: Solve for x
    x = 47,891,391,847,860,797,440/6,777,243,011.80
  6. Step 6: Final answer
    x = 7,066,500,605.70

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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.