Home / 26,051,965.15-39,028,622.65-17,389,947.05

Finding the Fourth Proportional to 26,051,965.15, 39,028,622.65 and 17,389,947.05

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Solution

The fourth proportional to 26,051,965.15, 39,028,622.65 and 17,389,947.05 is: 26,051,995.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,051,965.15 : 39,028,622.65 = 17,389,947.05 : x
  2. Step 2: Convert to fraction form
    26,051,965.15/39,028,622.65 = 17,389,947.05/x
  3. Step 3: Cross multiply
    26,051,965.15x = 39,028,622.65 × 17,389,947.05
  4. Step 4: Simplify right side
    26,051,965.15x = 678,705,681,317,930.62
  5. Step 5: Solve for x
    x = 678,705,681,317,930.62/26,051,965.15
  6. Step 6: Final answer
    x = 26,051,995.59

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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.