Home / 31,184,999.40-46,727,732.70-26,108,826.60

Finding the Fourth Proportional to 31,184,999.40, 46,727,732.70 and 26,108,826.60

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Solution

The fourth proportional to 31,184,999.40, 46,727,732.70 and 26,108,826.60 is: 39,121,574.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,184,999.40 : 46,727,732.70 = 26,108,826.60 : x
  2. Step 2: Convert to fraction form
    31,184,999.40/46,727,732.70 = 26,108,826.60/x
  3. Step 3: Cross multiply
    31,184,999.40x = 46,727,732.70 × 26,108,826.60
  4. Step 4: Simplify right side
    31,184,999.40x = 1,220,006,270,475,450
  5. Step 5: Solve for x
    x = 1,220,006,270,475,450/31,184,999.40
  6. Step 6: Final answer
    x = 39,121,574.28

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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.