Home / 69,776,402.83-104,680,353.57-23,089,769.23

Finding the Fourth Proportional to 69,776,402.83, 104,680,353.57 and 23,089,769.23

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Solution

The fourth proportional to 69,776,402.83, 104,680,353.57 and 23,089,769.23 is: 34,639,865.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,776,402.83 : 104,680,353.57 = 23,089,769.23 : x
  2. Step 2: Convert to fraction form
    69,776,402.83/104,680,353.57 = 23,089,769.23/x
  3. Step 3: Cross multiply
    69,776,402.83x = 104,680,353.57 × 23,089,769.23
  4. Step 4: Simplify right side
    69,776,402.83x = 2,417,045,206,846,106.50
  5. Step 5: Solve for x
    x = 2,417,045,206,846,106.50/69,776,402.83
  6. Step 6: Final answer
    x = 34,639,865.47

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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.