Home / 39,364,891.60-59,072,220.60-23,190,811.60

Finding the Fourth Proportional to 39,364,891.60, 59,072,220.60 and 23,190,811.60

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Solution

The fourth proportional to 39,364,891.60, 59,072,220.60 and 23,190,811.60 is: 34,800,876.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,364,891.60 : 59,072,220.60 = 23,190,811.60 : x
  2. Step 2: Convert to fraction form
    39,364,891.60/59,072,220.60 = 23,190,811.60/x
  3. Step 3: Cross multiply
    39,364,891.60x = 59,072,220.60 × 23,190,811.60
  4. Step 4: Simplify right side
    39,364,891.60x = 1,369,932,738,728,239
  5. Step 5: Solve for x
    x = 1,369,932,738,728,239/39,364,891.60
  6. Step 6: Final answer
    x = 34,800,876.70

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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.