Home / 8,968,027.80-13,452,041.70-3,290,466.45

Finding the Fourth Proportional to 8,968,027.80, 13,452,041.70 and 3,290,466.45

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Solution

The fourth proportional to 8,968,027.80, 13,452,041.70 and 3,290,466.45 is: 4,935,699.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,968,027.80 : 13,452,041.70 = 3,290,466.45 : x
  2. Step 2: Convert to fraction form
    8,968,027.80/13,452,041.70 = 3,290,466.45/x
  3. Step 3: Cross multiply
    8,968,027.80x = 13,452,041.70 × 3,290,466.45
  4. Step 4: Simplify right side
    8,968,027.80x = 44,263,491,897,850.97
  5. Step 5: Solve for x
    x = 44,263,491,897,850.97/8,968,027.80
  6. Step 6: Final answer
    x = 4,935,699.68

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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.