Home / 1,081,595,747.75-1,492,665,064.65-605,282,088.61

Finding the Fourth Proportional to 1,081,595,747.75, 1,492,665,064.65 and 605,282,088.61

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Solution

The fourth proportional to 1,081,595,747.75, 1,492,665,064.65 and 605,282,088.61 is: 835,324,500.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,081,595,747.75 : 1,492,665,064.65 = 605,282,088.61 : x
  2. Step 2: Convert to fraction form
    1,081,595,747.75/1,492,665,064.65 = 605,282,088.61/x
  3. Step 3: Cross multiply
    1,081,595,747.75x = 1,492,665,064.65 × 605,282,088.61
  4. Step 4: Simplify right side
    1,081,595,747.75x = 903,483,427,916,043,008
  5. Step 5: Solve for x
    x = 903,483,427,916,043,008/1,081,595,747.75
  6. Step 6: Final answer
    x = 835,324,500.67

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.