Home / 34,594,647-47,736,466.44-19,122,628.02

Finding the Fourth Proportional to 34,594,647, 47,736,466.44 and 19,122,628.02

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Solution

The fourth proportional to 34,594,647, 47,736,466.44 and 19,122,628.02 is: 26,386,934.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,594,647 : 47,736,466.44 = 19,122,628.02 : x
  2. Step 2: Convert to fraction form
    34,594,647/47,736,466.44 = 19,122,628.02/x
  3. Step 3: Cross multiply
    34,594,647x = 47,736,466.44 × 19,122,628.02
  4. Step 4: Simplify right side
    34,594,647x = 912,846,690,721,333.62
  5. Step 5: Solve for x
    x = 912,846,690,721,333.62/34,594,647
  6. Step 6: Final answer
    x = 26,386,934.68

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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.