Home / 94,485,993.75-130,390,673.20-51,025,929.75

Finding the Fourth Proportional to 94,485,993.75, 130,390,673.20 and 51,025,929.75

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Solution

The fourth proportional to 94,485,993.75, 130,390,673.20 and 51,025,929.75 is: 70,415,784.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,485,993.75 : 130,390,673.20 = 51,025,929.75 : x
  2. Step 2: Convert to fraction form
    94,485,993.75/130,390,673.20 = 51,025,929.75/x
  3. Step 3: Cross multiply
    94,485,993.75x = 130,390,673.20 × 51,025,929.75
  4. Step 4: Simplify right side
    94,485,993.75x = 6,653,305,330,630,843
  5. Step 5: Solve for x
    x = 6,653,305,330,630,843/94,485,993.75
  6. Step 6: Final answer
    x = 70,415,784.04

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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.