Home / 8,870,688,743.40-13,305,168,375.30-2,327,587,151.40

Finding the Fourth Proportional to 8,870,688,743.40, 13,305,168,375.30 and 2,327,587,151.40

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Solution

The fourth proportional to 8,870,688,743.40, 13,305,168,375.30 and 2,327,587,151.40 is: 3,491,153,827.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,870,688,743.40 : 13,305,168,375.30 = 2,327,587,151.40 : x
  2. Step 2: Convert to fraction form
    8,870,688,743.40/13,305,168,375.30 = 2,327,587,151.40/x
  3. Step 3: Cross multiply
    8,870,688,743.40x = 13,305,168,375.30 × 2,327,587,151.40
  4. Step 4: Simplify right side
    8,870,688,743.40x = 30,968,938,957,561,892,864
  5. Step 5: Solve for x
    x = 30,968,938,957,561,892,864/8,870,688,743.40
  6. Step 6: Final answer
    x = 3,491,153,827.33

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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.