Home / 40,675,640.24-56,133,479.70-23,931,548.57

Finding the Fourth Proportional to 40,675,640.24, 56,133,479.70 and 23,931,548.57

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Solution

The fourth proportional to 40,675,640.24, 56,133,479.70 and 23,931,548.57 is: 33,026,181.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,675,640.24 : 56,133,479.70 = 23,931,548.57 : x
  2. Step 2: Convert to fraction form
    40,675,640.24/56,133,479.70 = 23,931,548.57/x
  3. Step 3: Cross multiply
    40,675,640.24x = 56,133,479.70 × 23,931,548.57
  4. Step 4: Simplify right side
    40,675,640.24x = 1,343,361,095,562,991.75
  5. Step 5: Solve for x
    x = 1,343,361,095,562,991.75/40,675,640.24
  6. Step 6: Final answer
    x = 33,026,181.96

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.