Home / 31,088,052.30-46,632,078.45-10,890,669.90

Finding the Fourth Proportional to 31,088,052.30, 46,632,078.45 and 10,890,669.90

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Solution

The fourth proportional to 31,088,052.30, 46,632,078.45 and 10,890,669.90 is: 16,336,004.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,088,052.30 : 46,632,078.45 = 10,890,669.90 : x
  2. Step 2: Convert to fraction form
    31,088,052.30/46,632,078.45 = 10,890,669.90/x
  3. Step 3: Cross multiply
    31,088,052.30x = 46,632,078.45 × 10,890,669.90
  4. Step 4: Simplify right side
    31,088,052.30x = 507,854,573,149,853.69
  5. Step 5: Solve for x
    x = 507,854,573,149,853.69/31,088,052.30
  6. Step 6: Final answer
    x = 16,336,004.85

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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.