Home / 37,314,293.90-51,493,775.83-20,794,056.75

Finding the Fourth Proportional to 37,314,293.90, 51,493,775.83 and 20,794,056.75

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Solution

The fourth proportional to 37,314,293.90, 51,493,775.83 and 20,794,056.75 is: 28,695,826.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,314,293.90 : 51,493,775.83 = 20,794,056.75 : x
  2. Step 2: Convert to fraction form
    37,314,293.90/51,493,775.83 = 20,794,056.75/x
  3. Step 3: Cross multiply
    37,314,293.90x = 51,493,775.83 × 20,794,056.75
  4. Step 4: Simplify right side
    37,314,293.90x = 1,070,764,496,828,813.25
  5. Step 5: Solve for x
    x = 1,070,764,496,828,813.25/37,314,293.90
  6. Step 6: Final answer
    x = 28,695,826.32

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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.