Home / 10,033,883.51-13,833,583.11-7,240,662.59

Finding the Fourth Proportional to 10,033,883.51, 13,833,583.11 and 7,240,662.59

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Solution

The fourth proportional to 10,033,883.51, 13,833,583.11 and 7,240,662.59 is: 9,982,606.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,033,883.51 : 13,833,583.11 = 7,240,662.59 : x
  2. Step 2: Convert to fraction form
    10,033,883.51/13,833,583.11 = 7,240,662.59/x
  3. Step 3: Cross multiply
    10,033,883.51x = 13,833,583.11 × 7,240,662.59
  4. Step 4: Simplify right side
    10,033,883.51x = 100,164,307,641,064.94
  5. Step 5: Solve for x
    x = 100,164,307,641,064.94/10,033,883.51
  6. Step 6: Final answer
    x = 9,982,606.20

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