Home / 3,574,651,630.80-5,361,977,446.20-3,316,662,613.20

Finding the Fourth Proportional to 3,574,651,630.80, 5,361,977,446.20 and 3,316,662,613.20

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Solution

The fourth proportional to 3,574,651,630.80, 5,361,977,446.20 and 3,316,662,613.20 is: 4,974,993,919.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,574,651,630.80 : 5,361,977,446.20 = 3,316,662,613.20 : x
  2. Step 2: Convert to fraction form
    3,574,651,630.80/5,361,977,446.20 = 3,316,662,613.20/x
  3. Step 3: Cross multiply
    3,574,651,630.80x = 5,361,977,446.20 × 3,316,662,613.20
  4. Step 4: Simplify right side
    3,574,651,630.80x = 17,783,870,128,633,153,536
  5. Step 5: Solve for x
    x = 17,783,870,128,633,153,536/3,574,651,630.80
  6. Step 6: Final answer
    x = 4,974,993,919.80

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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.