Home / 26,444,116.60-39,666,174.90-18,339,969.40

Finding the Fourth Proportional to 26,444,116.60, 39,666,174.90 and 18,339,969.40

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Solution

The fourth proportional to 26,444,116.60, 39,666,174.90 and 18,339,969.40 is: 27,509,954.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,444,116.60 : 39,666,174.90 = 18,339,969.40 : x
  2. Step 2: Convert to fraction form
    26,444,116.60/39,666,174.90 = 18,339,969.40/x
  3. Step 3: Cross multiply
    26,444,116.60x = 39,666,174.90 × 18,339,969.40
  4. Step 4: Simplify right side
    26,444,116.60x = 727,476,433,881,048
  5. Step 5: Solve for x
    x = 727,476,433,881,048/26,444,116.60
  6. Step 6: Final answer
    x = 27,509,954.10

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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.