Home / 116,883,704,840.10-175,325,557,260.15-100,147,139,715.30

Finding the Fourth Proportional to 116,883,704,840.10, 175,325,557,260.15 and 100,147,139,715.30

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Solution

The fourth proportional to 116,883,704,840.10, 175,325,557,260.15 and 100,147,139,715.30 is: 150,220,709,572.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,883,704,840.10 : 175,325,557,260.15 = 100,147,139,715.30 : x
  2. Step 2: Convert to fraction form
    116,883,704,840.10/175,325,557,260.15 = 100,147,139,715.30/x
  3. Step 3: Cross multiply
    116,883,704,840.10x = 175,325,557,260.15 × 100,147,139,715.30
  4. Step 4: Simplify right side
    116,883,704,840.10x = 17,558,353,078,595,071,508,480
  5. Step 5: Solve for x
    x = 17,558,353,078,595,071,508,480/116,883,704,840.10
  6. Step 6: Final answer
    x = 150,220,709,572.95

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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.