Home / 14,562,061.70-20,095,512.09-8,035,751.30

Finding the Fourth Proportional to 14,562,061.70, 20,095,512.09 and 8,035,751.30

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Solution

The fourth proportional to 14,562,061.70, 20,095,512.09 and 8,035,751.30 is: 11,089,263.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,562,061.70 : 20,095,512.09 = 8,035,751.30 : x
  2. Step 2: Convert to fraction form
    14,562,061.70/20,095,512.09 = 8,035,751.30/x
  3. Step 3: Cross multiply
    14,562,061.70x = 20,095,512.09 × 8,035,751.30
  4. Step 4: Simplify right side
    14,562,061.70x = 161,482,537,401,383.22
  5. Step 5: Solve for x
    x = 161,482,537,401,383.22/14,562,061.70
  6. Step 6: Final answer
    x = 11,089,263.37

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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.