Home / 22,089,574.52-30,483,322.20-12,166,266.67

Finding the Fourth Proportional to 22,089,574.52, 30,483,322.20 and 12,166,266.67

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Solution

The fourth proportional to 22,089,574.52, 30,483,322.20 and 12,166,266.67 is: 16,789,287.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,089,574.52 : 30,483,322.20 = 12,166,266.67 : x
  2. Step 2: Convert to fraction form
    22,089,574.52/30,483,322.20 = 12,166,266.67/x
  3. Step 3: Cross multiply
    22,089,574.52x = 30,483,322.20 × 12,166,266.67
  4. Step 4: Simplify right side
    22,089,574.52x = 370,868,226,872,731.06
  5. Step 5: Solve for x
    x = 370,868,226,872,731.06/22,089,574.52
  6. Step 6: Final answer
    x = 16,789,287.93

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1.5x scale

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.