Home / 109,559,917,129.67-164,339,875,694.51-109,559,917,129.67

Finding the Fourth Proportional to 109,559,917,129.67, 164,339,875,694.51 and 109,559,917,129.67

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Solution

The fourth proportional to 109,559,917,129.67, 164,339,875,694.51 and 109,559,917,129.67 is: 164,339,875,694.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,559,917,129.67 : 164,339,875,694.51 = 109,559,917,129.67 : x
  2. Step 2: Convert to fraction form
    109,559,917,129.67/164,339,875,694.51 = 109,559,917,129.67/x
  3. Step 3: Cross multiply
    109,559,917,129.67x = 164,339,875,694.51 × 109,559,917,129.67
  4. Step 4: Simplify right side
    109,559,917,129.67x = 18,005,063,162,190,786,199,552
  5. Step 5: Solve for x
    x = 18,005,063,162,190,786,199,552/109,559,917,129.67
  6. Step 6: Final answer
    x = 164,339,875,694.51

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Double scale
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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.