Home / 30,299,073,834.84-41,814,013,203.42-16,933,066,570.68

Finding the Fourth Proportional to 30,299,073,834.84, 41,814,013,203.42 and 16,933,066,570.68

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Solution

The fourth proportional to 30,299,073,834.84, 41,814,013,203.42 and 16,933,066,570.68 is: 23,368,353,535.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,299,073,834.84 : 41,814,013,203.42 = 16,933,066,570.68 : x
  2. Step 2: Convert to fraction form
    30,299,073,834.84/41,814,013,203.42 = 16,933,066,570.68/x
  3. Step 3: Cross multiply
    30,299,073,834.84x = 41,814,013,203.42 × 16,933,066,570.68
  4. Step 4: Simplify right side
    30,299,073,834.84x = 708,039,469,160,803,336,192
  5. Step 5: Solve for x
    x = 708,039,469,160,803,336,192/30,299,073,834.84
  6. Step 6: Final answer
    x = 23,368,353,535.17

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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.