Home / 26,235,129.90-39,271,982.10-17,117,595.24

Finding the Fourth Proportional to 26,235,129.90, 39,271,982.10 and 17,117,595.24

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Solution

The fourth proportional to 26,235,129.90, 39,271,982.10 and 17,117,595.24 is: 25,623,730.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,235,129.90 : 39,271,982.10 = 17,117,595.24 : x
  2. Step 2: Convert to fraction form
    26,235,129.90/39,271,982.10 = 17,117,595.24/x
  3. Step 3: Cross multiply
    26,235,129.90x = 39,271,982.10 × 17,117,595.24
  4. Step 4: Simplify right side
    26,235,129.90x = 672,241,893,860,325.12
  5. Step 5: Solve for x
    x = 672,241,893,860,325.12/26,235,129.90
  6. Step 6: Final answer
    x = 25,623,730.33

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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.