Home / 34,183,838.62-47,173,698.90-18,713,923.26

Finding the Fourth Proportional to 34,183,838.62, 47,173,698.90 and 18,713,923.26

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Solution

The fourth proportional to 34,183,838.62, 47,173,698.90 and 18,713,923.26 is: 25,825,214.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,183,838.62 : 47,173,698.90 = 18,713,923.26 : x
  2. Step 2: Convert to fraction form
    34,183,838.62/47,173,698.90 = 18,713,923.26/x
  3. Step 3: Cross multiply
    34,183,838.62x = 47,173,698.90 × 18,713,923.26
  4. Step 4: Simplify right side
    34,183,838.62x = 882,804,981,104,946.50
  5. Step 5: Solve for x
    x = 882,804,981,104,946.50/34,183,838.62
  6. Step 6: Final answer
    x = 25,825,214.98

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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.