Home / 3,765,571,785.62-5,196,333,019.53-2,048,928,030.71

Finding the Fourth Proportional to 3,765,571,785.62, 5,196,333,019.53 and 2,048,928,030.71

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Solution

The fourth proportional to 3,765,571,785.62, 5,196,333,019.53 and 2,048,928,030.71 is: 2,827,435,775.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,765,571,785.62 : 5,196,333,019.53 = 2,048,928,030.71 : x
  2. Step 2: Convert to fraction form
    3,765,571,785.62/5,196,333,019.53 = 2,048,928,030.71/x
  3. Step 3: Cross multiply
    3,765,571,785.62x = 5,196,333,019.53 × 2,048,928,030.71
  4. Step 4: Simplify right side
    3,765,571,785.62x = 10,646,912,380,618,950,656
  5. Step 5: Solve for x
    x = 10,646,912,380,618,950,656/3,765,571,785.62
  6. Step 6: Final answer
    x = 2,827,435,775.17

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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.