Home / 45,974,628,298.70-68,961,942,448.05-45,974,628,298.70

Finding the Fourth Proportional to 45,974,628,298.70, 68,961,942,448.05 and 45,974,628,298.70

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Solution

The fourth proportional to 45,974,628,298.70, 68,961,942,448.05 and 45,974,628,298.70 is: 68,961,942,448.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,974,628,298.70 : 68,961,942,448.05 = 45,974,628,298.70 : x
  2. Step 2: Convert to fraction form
    45,974,628,298.70/68,961,942,448.05 = 45,974,628,298.70/x
  3. Step 3: Cross multiply
    45,974,628,298.70x = 68,961,942,448.05 × 45,974,628,298.70
  4. Step 4: Simplify right side
    45,974,628,298.70x = 3,170,499,670,805,440,364,544
  5. Step 5: Solve for x
    x = 3,170,499,670,805,440,364,544/45,974,628,298.70
  6. Step 6: Final answer
    x = 68,961,942,448.05

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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.