Home / 4,044,044,004.80-6,066,066,007.20-3,309,379,966.40

Finding the Fourth Proportional to 4,044,044,004.80, 6,066,066,007.20 and 3,309,379,966.40

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Solution

The fourth proportional to 4,044,044,004.80, 6,066,066,007.20 and 3,309,379,966.40 is: 4,964,069,949.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,044,044,004.80 : 6,066,066,007.20 = 3,309,379,966.40 : x
  2. Step 2: Convert to fraction form
    4,044,044,004.80/6,066,066,007.20 = 3,309,379,966.40/x
  3. Step 3: Cross multiply
    4,044,044,004.80x = 6,066,066,007.20 × 3,309,379,966.40
  4. Step 4: Simplify right side
    4,044,044,004.80x = 20,074,917,319,087,718,400
  5. Step 5: Solve for x
    x = 20,074,917,319,087,718,400/4,044,044,004.80
  6. Step 6: Final answer
    x = 4,964,069,949.60

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Double scale
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Similar ratio
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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.