Home / 37,790,014.68-52,175,321.64-29,072,807.64

Finding the Fourth Proportional to 37,790,014.68, 52,175,321.64 and 29,072,807.64

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Solution

The fourth proportional to 37,790,014.68, 52,175,321.64 and 29,072,807.64 is: 40,139,785.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,790,014.68 : 52,175,321.64 = 29,072,807.64 : x
  2. Step 2: Convert to fraction form
    37,790,014.68/52,175,321.64 = 29,072,807.64/x
  3. Step 3: Cross multiply
    37,790,014.68x = 52,175,321.64 × 29,072,807.64
  4. Step 4: Simplify right side
    37,790,014.68x = 1,516,883,089,594,849.50
  5. Step 5: Solve for x
    x = 1,516,883,089,594,849.50/37,790,014.68
  6. Step 6: Final answer
    x = 40,139,785.67

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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.