Home / 4,508,784,047.20-6,763,176,070.80-2,855,789,960.80

Finding the Fourth Proportional to 4,508,784,047.20, 6,763,176,070.80 and 2,855,789,960.80

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Solution

The fourth proportional to 4,508,784,047.20, 6,763,176,070.80 and 2,855,789,960.80 is: 4,283,684,941.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,508,784,047.20 : 6,763,176,070.80 = 2,855,789,960.80 : x
  2. Step 2: Convert to fraction form
    4,508,784,047.20/6,763,176,070.80 = 2,855,789,960.80/x
  3. Step 3: Cross multiply
    4,508,784,047.20x = 6,763,176,070.80 × 2,855,789,960.80
  4. Step 4: Simplify right side
    4,508,784,047.20x = 19,314,210,326,113,431,552
  5. Step 5: Solve for x
    x = 19,314,210,326,113,431,552/4,508,784,047.20
  6. Step 6: Final answer
    x = 4,283,684,941.20

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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.