Home / 36,365,816.45-54,547,395.77-10,806,161.56

Finding the Fourth Proportional to 36,365,816.45, 54,547,395.77 and 10,806,161.56

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Solution

The fourth proportional to 36,365,816.45, 54,547,395.77 and 10,806,161.56 is: 16,208,847.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,365,816.45 : 54,547,395.77 = 10,806,161.56 : x
  2. Step 2: Convert to fraction form
    36,365,816.45/54,547,395.77 = 10,806,161.56/x
  3. Step 3: Cross multiply
    36,365,816.45x = 54,547,395.77 × 10,806,161.56
  4. Step 4: Simplify right side
    36,365,816.45x = 589,447,971,258,527.50
  5. Step 5: Solve for x
    x = 589,447,971,258,527.50/36,365,816.45
  6. Step 6: Final answer
    x = 16,208,847.45

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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.