Home / 2,729,476,661.40-4,094,214,992.10-2,622,338,155.80

Finding the Fourth Proportional to 2,729,476,661.40, 4,094,214,992.10 and 2,622,338,155.80

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Solution

The fourth proportional to 2,729,476,661.40, 4,094,214,992.10 and 2,622,338,155.80 is: 3,933,507,233.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,729,476,661.40 : 4,094,214,992.10 = 2,622,338,155.80 : x
  2. Step 2: Convert to fraction form
    2,729,476,661.40/4,094,214,992.10 = 2,622,338,155.80/x
  3. Step 3: Cross multiply
    2,729,476,661.40x = 4,094,214,992.10 × 2,622,338,155.80
  4. Step 4: Simplify right side
    2,729,476,661.40x = 10,736,416,191,832,225,792
  5. Step 5: Solve for x
    x = 10,736,416,191,832,225,792/2,729,476,661.40
  6. Step 6: Final answer
    x = 3,933,507,233.70

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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.