Home / 14,555,616,400.80-21,833,424,601.20-13,984,211,037.60

Finding the Fourth Proportional to 14,555,616,400.80, 21,833,424,601.20 and 13,984,211,037.60

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Solution

The fourth proportional to 14,555,616,400.80, 21,833,424,601.20 and 13,984,211,037.60 is: 20,976,316,556.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,555,616,400.80 : 21,833,424,601.20 = 13,984,211,037.60 : x
  2. Step 2: Convert to fraction form
    14,555,616,400.80/21,833,424,601.20 = 13,984,211,037.60/x
  3. Step 3: Cross multiply
    14,555,616,400.80x = 21,833,424,601.20 × 13,984,211,037.60
  4. Step 4: Simplify right side
    14,555,616,400.80x = 305,323,217,296,708,468,736
  5. Step 5: Solve for x
    x = 305,323,217,296,708,468,736/14,555,616,400.80
  6. Step 6: Final answer
    x = 20,976,316,556.40

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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.