Home / 325,815,006.23-488,722,509.35-325,815,006.23

Finding the Fourth Proportional to 325,815,006.23, 488,722,509.35 and 325,815,006.23

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Solution

The fourth proportional to 325,815,006.23, 488,722,509.35 and 325,815,006.23 is: 488,722,509.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,815,006.23 : 488,722,509.35 = 325,815,006.23 : x
  2. Step 2: Convert to fraction form
    325,815,006.23/488,722,509.35 = 325,815,006.23/x
  3. Step 3: Cross multiply
    325,815,006.23x = 488,722,509.35 × 325,815,006.23
  4. Step 4: Simplify right side
    325,815,006.23x = 159,233,127,424,538,816
  5. Step 5: Solve for x
    x = 159,233,127,424,538,816/325,815,006.23
  6. Step 6: Final answer
    x = 488,722,509.35

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.