Home / 31,102,983.10-46,655,147.50-9,537,107.50

Finding the Fourth Proportional to 31,102,983.10, 46,655,147.50 and 9,537,107.50

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Solution

The fourth proportional to 31,102,983.10, 46,655,147.50 and 9,537,107.50 is: 14,305,867.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,102,983.10 : 46,655,147.50 = 9,537,107.50 : x
  2. Step 2: Convert to fraction form
    31,102,983.10/46,655,147.50 = 9,537,107.50/x
  3. Step 3: Cross multiply
    31,102,983.10x = 46,655,147.50 × 9,537,107.50
  4. Step 4: Simplify right side
    31,102,983.10x = 444,955,157,135,856.25
  5. Step 5: Solve for x
    x = 444,955,157,135,856.25/31,102,983.10
  6. Step 6: Final answer
    x = 14,305,867.57

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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.