Home / 8,870,688,740.40-13,305,168,370.80-2,327,587,148.40

Finding the Fourth Proportional to 8,870,688,740.40, 13,305,168,370.80 and 2,327,587,148.40

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Solution

The fourth proportional to 8,870,688,740.40, 13,305,168,370.80 and 2,327,587,148.40 is: 3,491,153,822.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,870,688,740.40 : 13,305,168,370.80 = 2,327,587,148.40 : x
  2. Step 2: Convert to fraction form
    8,870,688,740.40/13,305,168,370.80 = 2,327,587,148.40/x
  3. Step 3: Cross multiply
    8,870,688,740.40x = 13,305,168,370.80 × 2,327,587,148.40
  4. Step 4: Simplify right side
    8,870,688,740.40x = 30,968,938,907,172,245,504
  5. Step 5: Solve for x
    x = 30,968,938,907,172,245,504/8,870,688,740.40
  6. Step 6: Final answer
    x = 3,491,153,822.83

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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.