Home / 16,603,313.60-22,909,633.44-9,359,969.60

Finding the Fourth Proportional to 16,603,313.60, 22,909,633.44 and 9,359,969.60

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Solution

The fourth proportional to 16,603,313.60, 22,909,633.44 and 9,359,969.60 is: 12,915,101.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,603,313.60 : 22,909,633.44 = 9,359,969.60 : x
  2. Step 2: Convert to fraction form
    16,603,313.60/22,909,633.44 = 9,359,969.60/x
  3. Step 3: Cross multiply
    16,603,313.60x = 22,909,633.44 × 9,359,969.60
  4. Step 4: Simplify right side
    16,603,313.60x = 214,433,472,545,543.44
  5. Step 5: Solve for x
    x = 214,433,472,545,543.44/16,603,313.60
  6. Step 6: Final answer
    x = 12,915,101.03

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.