Home / 22,089,019.20-33,133,528.80-6,942,950.70

Finding the Fourth Proportional to 22,089,019.20, 33,133,528.80 and 6,942,950.70

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Solution

The fourth proportional to 22,089,019.20, 33,133,528.80 and 6,942,950.70 is: 10,414,426.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,089,019.20 : 33,133,528.80 = 6,942,950.70 : x
  2. Step 2: Convert to fraction form
    22,089,019.20/33,133,528.80 = 6,942,950.70/x
  3. Step 3: Cross multiply
    22,089,019.20x = 33,133,528.80 × 6,942,950.70
  4. Step 4: Simplify right side
    22,089,019.20x = 230,044,456,975,430.16
  5. Step 5: Solve for x
    x = 230,044,456,975,430.16/22,089,019.20
  6. Step 6: Final answer
    x = 10,414,426.05

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1.5x scale

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.