Home / 33,742,429.60-50,576,319.60-18,607,223.20

Finding the Fourth Proportional to 33,742,429.60, 50,576,319.60 and 18,607,223.20

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Solution

The fourth proportional to 33,742,429.60, 50,576,319.60 and 18,607,223.20 is: 27,890,252.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,742,429.60 : 50,576,319.60 = 18,607,223.20 : x
  2. Step 2: Convert to fraction form
    33,742,429.60/50,576,319.60 = 18,607,223.20/x
  3. Step 3: Cross multiply
    33,742,429.60x = 50,576,319.60 × 18,607,223.20
  4. Step 4: Simplify right side
    33,742,429.60x = 941,084,867,431,734.75
  5. Step 5: Solve for x
    x = 941,084,867,431,734.75/33,742,429.60
  6. Step 6: Final answer
    x = 27,890,252.08

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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.