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Finding the Fourth Proportional to 112,004,459,622.45, 168,006,689,433.67 and 112,004,459,622.45

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Solution

The fourth proportional to 112,004,459,622.45, 168,006,689,433.67 and 112,004,459,622.45 is: 168,006,689,433.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,004,459,622.45 : 168,006,689,433.67 = 112,004,459,622.45 : x
  2. Step 2: Convert to fraction form
    112,004,459,622.45/168,006,689,433.67 = 112,004,459,622.45/x
  3. Step 3: Cross multiply
    112,004,459,622.45x = 168,006,689,433.67 × 112,004,459,622.45
  4. Step 4: Simplify right side
    112,004,459,622.45x = 18,817,498,462,974,990,352,384
  5. Step 5: Solve for x
    x = 18,817,498,462,974,990,352,384/112,004,459,622.45
  6. Step 6: Final answer
    x = 168,006,689,433.67

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Double scale
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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.