Home / 30,340,758,155.76-41,870,335,835.70-16,793,336,260.80

Finding the Fourth Proportional to 30,340,758,155.76, 41,870,335,835.70 and 16,793,336,260.80

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Solution

The fourth proportional to 30,340,758,155.76, 41,870,335,835.70 and 16,793,336,260.80 is: 23,174,853,622.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,340,758,155.76 : 41,870,335,835.70 = 16,793,336,260.80 : x
  2. Step 2: Convert to fraction form
    30,340,758,155.76/41,870,335,835.70 = 16,793,336,260.80/x
  3. Step 3: Cross multiply
    30,340,758,155.76x = 41,870,335,835.70 × 16,793,336,260.80
  4. Step 4: Simplify right side
    30,340,758,155.76x = 703,142,629,041,534,402,560
  5. Step 5: Solve for x
    x = 703,142,629,041,534,402,560/30,340,758,155.76
  6. Step 6: Final answer
    x = 23,174,853,622.04

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.