Home / 26,698,243.20-40,047,364.80-6,503,485.20

Finding the Fourth Proportional to 26,698,243.20, 40,047,364.80 and 6,503,485.20

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Solution

The fourth proportional to 26,698,243.20, 40,047,364.80 and 6,503,485.20 is: 9,755,227.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,698,243.20 : 40,047,364.80 = 6,503,485.20 : x
  2. Step 2: Convert to fraction form
    26,698,243.20/40,047,364.80 = 6,503,485.20/x
  3. Step 3: Cross multiply
    26,698,243.20x = 40,047,364.80 × 6,503,485.20
  4. Step 4: Simplify right side
    26,698,243.20x = 260,447,444,275,800.94
  5. Step 5: Solve for x
    x = 260,447,444,275,800.94/26,698,243.20
  6. Step 6: Final answer
    x = 9,755,227.80

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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.