Home / 11,641,363,698.80-17,462,194,847.40-3,886,576,626.80

Finding the Fourth Proportional to 11,641,363,698.80, 17,462,194,847.40 and 3,886,576,626.80

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Solution

The fourth proportional to 11,641,363,698.80, 17,462,194,847.40 and 3,886,576,626.80 is: 5,829,914,785.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,641,363,698.80 : 17,462,194,847.40 = 3,886,576,626.80 : x
  2. Step 2: Convert to fraction form
    11,641,363,698.80/17,462,194,847.40 = 3,886,576,626.80/x
  3. Step 3: Cross multiply
    11,641,363,698.80x = 17,462,194,847.40 × 3,886,576,626.80
  4. Step 4: Simplify right side
    11,641,363,698.80x = 67,868,158,346,532,241,408
  5. Step 5: Solve for x
    x = 67,868,158,346,532,241,408/11,641,363,698.80
  6. Step 6: Final answer
    x = 5,829,914,785.11

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Double scale
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1.5x scale

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.