Home / 13,936,833.52-19,232,295.48-7,742,270.22

Finding the Fourth Proportional to 13,936,833.52, 19,232,295.48 and 7,742,270.22

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Solution

The fourth proportional to 13,936,833.52, 19,232,295.48 and 7,742,270.22 is: 10,684,035.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,936,833.52 : 19,232,295.48 = 7,742,270.22 : x
  2. Step 2: Convert to fraction form
    13,936,833.52/19,232,295.48 = 7,742,270.22/x
  3. Step 3: Cross multiply
    13,936,833.52x = 19,232,295.48 × 7,742,270.22
  4. Step 4: Simplify right side
    13,936,833.52x = 148,901,628,557,044.59
  5. Step 5: Solve for x
    x = 148,901,628,557,044.59/13,936,833.52
  6. Step 6: Final answer
    x = 10,684,035.82

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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.