Home / 26,444,114.10-39,666,171.15-18,339,966.90

Finding the Fourth Proportional to 26,444,114.10, 39,666,171.15 and 18,339,966.90

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Solution

The fourth proportional to 26,444,114.10, 39,666,171.15 and 18,339,966.90 is: 27,509,950.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,444,114.10 : 39,666,171.15 = 18,339,966.90 : x
  2. Step 2: Convert to fraction form
    26,444,114.10/39,666,171.15 = 18,339,966.90/x
  3. Step 3: Cross multiply
    26,444,114.10x = 39,666,171.15 × 18,339,966.90
  4. Step 4: Simplify right side
    26,444,114.10x = 727,476,265,940,734.88
  5. Step 5: Solve for x
    x = 727,476,265,940,734.88/26,444,114.10
  6. Step 6: Final answer
    x = 27,509,950.35

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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.