Home / 11,092,969.40-16,639,454.10-3,113,756.60

Finding the Fourth Proportional to 11,092,969.40, 16,639,454.10 and 3,113,756.60

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Solution

The fourth proportional to 11,092,969.40, 16,639,454.10 and 3,113,756.60 is: 4,670,634.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,092,969.40 : 16,639,454.10 = 3,113,756.60 : x
  2. Step 2: Convert to fraction form
    11,092,969.40/16,639,454.10 = 3,113,756.60/x
  3. Step 3: Cross multiply
    11,092,969.40x = 16,639,454.10 × 3,113,756.60
  4. Step 4: Simplify right side
    11,092,969.40x = 51,811,210,024,272.06
  5. Step 5: Solve for x
    x = 51,811,210,024,272.06/11,092,969.40
  6. Step 6: Final answer
    x = 4,670,634.90

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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.