Home / 17,764,229.00-26,660,294.50-9,127,980.60

Finding the Fourth Proportional to 17,764,229.00, 26,660,294.50 and 9,127,980.60

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Solution

The fourth proportional to 17,764,229.00, 26,660,294.50 and 9,127,980.60 is: 13,699,139.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,764,229.00 : 26,660,294.50 = 9,127,980.60 : x
  2. Step 2: Convert to fraction form
    17,764,229.00/26,660,294.50 = 9,127,980.60/x
  3. Step 3: Cross multiply
    17,764,229.00x = 26,660,294.50 × 9,127,980.60
  4. Step 4: Simplify right side
    17,764,229.00x = 243,354,650,963,466.72
  5. Step 5: Solve for x
    x = 243,354,650,963,466.72/17,764,229.00
  6. Step 6: Final answer
    x = 13,699,139.49

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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.