Home / 1,223,463,667.45-1,835,195,501.18-1,101,019,661.05

Finding the Fourth Proportional to 1,223,463,667.45, 1,835,195,501.18 and 1,101,019,661.05

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Solution

The fourth proportional to 1,223,463,667.45, 1,835,195,501.18 and 1,101,019,661.05 is: 1,651,529,491.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,223,463,667.45 : 1,835,195,501.18 = 1,101,019,661.05 : x
  2. Step 2: Convert to fraction form
    1,223,463,667.45/1,835,195,501.18 = 1,101,019,661.05/x
  3. Step 3: Cross multiply
    1,223,463,667.45x = 1,835,195,501.18 × 1,101,019,661.05
  4. Step 4: Simplify right side
    1,223,463,667.45x = 2,020,586,328,664,183,296
  5. Step 5: Solve for x
    x = 2,020,586,328,664,183,296/1,223,463,667.45
  6. Step 6: Final answer
    x = 1,651,529,491.58

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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.