Home / 25,425,117,007.55-38,137,675,511.33-25,425,117,007.55

Finding the Fourth Proportional to 25,425,117,007.55, 38,137,675,511.33 and 25,425,117,007.55

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Solution

The fourth proportional to 25,425,117,007.55, 38,137,675,511.33 and 25,425,117,007.55 is: 38,137,675,511.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,425,117,007.55 : 38,137,675,511.33 = 25,425,117,007.55 : x
  2. Step 2: Convert to fraction form
    25,425,117,007.55/38,137,675,511.33 = 25,425,117,007.55/x
  3. Step 3: Cross multiply
    25,425,117,007.55x = 38,137,675,511.33 × 25,425,117,007.55
  4. Step 4: Simplify right side
    25,425,117,007.55x = 969,654,862,271,539,576,832
  5. Step 5: Solve for x
    x = 969,654,862,271,539,576,832/25,425,117,007.55
  6. Step 6: Final answer
    x = 38,137,675,511.33

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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.