Home / 6,777,243,042.80-10,165,864,564.20-4,711,000,434.80

Finding the Fourth Proportional to 6,777,243,042.80, 10,165,864,564.20 and 4,711,000,434.80

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Solution

The fourth proportional to 6,777,243,042.80, 10,165,864,564.20 and 4,711,000,434.80 is: 7,066,500,652.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,777,243,042.80 : 10,165,864,564.20 = 4,711,000,434.80 : x
  2. Step 2: Convert to fraction form
    6,777,243,042.80/10,165,864,564.20 = 4,711,000,434.80/x
  3. Step 3: Cross multiply
    6,777,243,042.80x = 10,165,864,564.20 × 4,711,000,434.80
  4. Step 4: Simplify right side
    6,777,243,042.80x = 47,891,392,382,064,115,712
  5. Step 5: Solve for x
    x = 47,891,392,382,064,115,712/6,777,243,042.80
  6. Step 6: Final answer
    x = 7,066,500,652.20

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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.