Home / 17,717,618,640.80-26,576,427,961.20-17,442,119,626.40

Finding the Fourth Proportional to 17,717,618,640.80, 26,576,427,961.20 and 17,442,119,626.40

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Solution

The fourth proportional to 17,717,618,640.80, 26,576,427,961.20 and 17,442,119,626.40 is: 26,163,179,439.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,717,618,640.80 : 26,576,427,961.20 = 17,442,119,626.40 : x
  2. Step 2: Convert to fraction form
    17,717,618,640.80/26,576,427,961.20 = 17,442,119,626.40/x
  3. Step 3: Cross multiply
    17,717,618,640.80x = 26,576,427,961.20 × 17,442,119,626.40
  4. Step 4: Simplify right side
    17,717,618,640.80x = 463,549,235,741,652,287,488
  5. Step 5: Solve for x
    x = 463,549,235,741,652,287,488/17,717,618,640.80
  6. Step 6: Final answer
    x = 26,163,179,439.60

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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.