Home / 38,522,001.28-57,742,261.44-14,245,329.28

Finding the Fourth Proportional to 38,522,001.28, 57,742,261.44 and 14,245,329.28

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Solution

The fourth proportional to 38,522,001.28, 57,742,261.44 and 14,245,329.28 is: 21,352,928.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,522,001.28 : 57,742,261.44 = 14,245,329.28 : x
  2. Step 2: Convert to fraction form
    38,522,001.28/57,742,261.44 = 14,245,329.28/x
  3. Step 3: Cross multiply
    38,522,001.28x = 57,742,261.44 × 14,245,329.28
  4. Step 4: Simplify right side
    38,522,001.28x = 822,557,527,584,646.88
  5. Step 5: Solve for x
    x = 822,557,527,584,646.88/38,522,001.28
  6. Step 6: Final answer
    x = 21,352,928.20

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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.