Home / 2,125,402,419,019.70-3,188,103,628,529.50-2,125,402,419,019.70

Finding the Fourth Proportional to 2,125,402,419,019.70, 3,188,103,628,529.50 and 2,125,402,419,019.70

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Solution

The fourth proportional to 2,125,402,419,019.70, 3,188,103,628,529.50 and 2,125,402,419,019.70 is: 3,188,103,628,529.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,125,402,419,019.70 : 3,188,103,628,529.50 = 2,125,402,419,019.70 : x
  2. Step 2: Convert to fraction form
    2,125,402,419,019.70/3,188,103,628,529.50 = 2,125,402,419,019.70/x
  3. Step 3: Cross multiply
    2,125,402,419,019.70x = 3,188,103,628,529.50 × 2,125,402,419,019.70
  4. Step 4: Simplify right side
    2,125,402,419,019.70x = 6,776,003,164,162,081,859,567,616
  5. Step 5: Solve for x
    x = 6,776,003,164,162,081,859,567,616/2,125,402,419,019.70
  6. Step 6: Final answer
    x = 3,188,103,628,529.50

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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.