Home / 26,244,068.40-39,366,102.60-16,670,257.20

Finding the Fourth Proportional to 26,244,068.40, 39,366,102.60 and 16,670,257.20

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Solution

The fourth proportional to 26,244,068.40, 39,366,102.60 and 16,670,257.20 is: 25,005,385.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,244,068.40 : 39,366,102.60 = 16,670,257.20 : x
  2. Step 2: Convert to fraction form
    26,244,068.40/39,366,102.60 = 16,670,257.20/x
  3. Step 3: Cross multiply
    26,244,068.40x = 39,366,102.60 × 16,670,257.20
  4. Step 4: Simplify right side
    26,244,068.40x = 656,243,055,303,588.75
  5. Step 5: Solve for x
    x = 656,243,055,303,588.75/26,244,068.40
  6. Step 6: Final answer
    x = 25,005,385.80

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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.