Home / 26,570,828.80-39,930,892.80-23,286,246.40

Finding the Fourth Proportional to 26,570,828.80, 39,930,892.80 and 23,286,246.40

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Solution

The fourth proportional to 26,570,828.80, 39,930,892.80 and 23,286,246.40 is: 34,994,791.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,570,828.80 : 39,930,892.80 = 23,286,246.40 : x
  2. Step 2: Convert to fraction form
    26,570,828.80/39,930,892.80 = 23,286,246.40/x
  3. Step 3: Cross multiply
    26,570,828.80x = 39,930,892.80 × 23,286,246.40
  4. Step 4: Simplify right side
    26,570,828.80x = 929,840,608,712,785.75
  5. Step 5: Solve for x
    x = 929,840,608,712,785.75/26,570,828.80
  6. Step 6: Final answer
    x = 34,994,791.31

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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.