Home / 31,104,004.70-46,656,007.05-9,538,435.10

Finding the Fourth Proportional to 31,104,004.70, 46,656,007.05 and 9,538,435.10

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Solution

The fourth proportional to 31,104,004.70, 46,656,007.05 and 9,538,435.10 is: 14,307,652.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,104,004.70 : 46,656,007.05 = 9,538,435.10 : x
  2. Step 2: Convert to fraction form
    31,104,004.70/46,656,007.05 = 9,538,435.10/x
  3. Step 3: Cross multiply
    31,104,004.70x = 46,656,007.05 × 9,538,435.10
  4. Step 4: Simplify right side
    31,104,004.70x = 445,025,295,271,567.44
  5. Step 5: Solve for x
    x = 445,025,295,271,567.44/31,104,004.70
  6. Step 6: Final answer
    x = 14,307,652.65

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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.