Home / 34,055,433.60-51,083,150.40-10,120,905.60

Finding the Fourth Proportional to 34,055,433.60, 51,083,150.40 and 10,120,905.60

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Solution

The fourth proportional to 34,055,433.60, 51,083,150.40 and 10,120,905.60 is: 15,181,358.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,055,433.60 : 51,083,150.40 = 10,120,905.60 : x
  2. Step 2: Convert to fraction form
    34,055,433.60/51,083,150.40 = 10,120,905.60/x
  3. Step 3: Cross multiply
    34,055,433.60x = 51,083,150.40 × 10,120,905.60
  4. Step 4: Simplify right side
    34,055,433.60x = 517,007,742,949,002.19
  5. Step 5: Solve for x
    x = 517,007,742,949,002.19/34,055,433.60
  6. Step 6: Final answer
    x = 15,181,358.40

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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.