Home / 26,071,768.20-39,112,317.90-10,927,230.60

Finding the Fourth Proportional to 26,071,768.20, 39,112,317.90 and 10,927,230.60

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Solution

The fourth proportional to 26,071,768.20, 39,112,317.90 and 10,927,230.60 is: 16,392,801.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,071,768.20 : 39,112,317.90 = 10,927,230.60 : x
  2. Step 2: Convert to fraction form
    26,071,768.20/39,112,317.90 = 10,927,230.60/x
  3. Step 3: Cross multiply
    26,071,768.20x = 39,112,317.90 × 10,927,230.60
  4. Step 4: Simplify right side
    26,071,768.20x = 427,389,316,993,807.69
  5. Step 5: Solve for x
    x = 427,389,316,993,807.69/26,071,768.20
  6. Step 6: Final answer
    x = 16,392,801.35

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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.