Home / 15,886,091.77-23,818,259.07-8,089,914.88

Finding the Fourth Proportional to 15,886,091.77, 23,818,259.07 and 8,089,914.88

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Solution

The fourth proportional to 15,886,091.77, 23,818,259.07 and 8,089,914.88 is: 12,129,332.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,886,091.77 : 23,818,259.07 = 8,089,914.88 : x
  2. Step 2: Convert to fraction form
    15,886,091.77/23,818,259.07 = 8,089,914.88/x
  3. Step 3: Cross multiply
    15,886,091.77x = 23,818,259.07 × 8,089,914.88
  4. Step 4: Simplify right side
    15,886,091.77x = 192,687,688,585,606.56
  5. Step 5: Solve for x
    x = 192,687,688,585,606.56/15,886,091.77
  6. Step 6: Final answer
    x = 12,129,332.46

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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.