Home / 45,974,628,117.45-68,961,942,176.18-45,974,628,117.45

Finding the Fourth Proportional to 45,974,628,117.45, 68,961,942,176.18 and 45,974,628,117.45

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Solution

The fourth proportional to 45,974,628,117.45, 68,961,942,176.18 and 45,974,628,117.45 is: 68,961,942,176.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,974,628,117.45 : 68,961,942,176.18 = 45,974,628,117.45 : x
  2. Step 2: Convert to fraction form
    45,974,628,117.45/68,961,942,176.18 = 45,974,628,117.45/x
  3. Step 3: Cross multiply
    45,974,628,117.45x = 68,961,942,176.18 × 45,974,628,117.45
  4. Step 4: Simplify right side
    45,974,628,117.45x = 3,170,499,645,806,736,310,272
  5. Step 5: Solve for x
    x = 3,170,499,645,806,736,310,272/45,974,628,117.45
  6. Step 6: Final answer
    x = 68,961,942,176.18

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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.