Home / 34,257,975.60-47,268,349.02-19,568,946.36

Finding the Fourth Proportional to 34,257,975.60, 47,268,349.02 and 19,568,946.36

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Solution

The fourth proportional to 34,257,975.60, 47,268,349.02 and 19,568,946.36 is: 27,000,771.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,257,975.60 : 47,268,349.02 = 19,568,946.36 : x
  2. Step 2: Convert to fraction form
    34,257,975.60/47,268,349.02 = 19,568,946.36/x
  3. Step 3: Cross multiply
    34,257,975.60x = 47,268,349.02 × 19,568,946.36
  4. Step 4: Simplify right side
    34,257,975.60x = 924,991,786,498,138.62
  5. Step 5: Solve for x
    x = 924,991,786,498,138.62/34,257,975.60
  6. Step 6: Final answer
    x = 27,000,771.95

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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.