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Finding the Fourth Proportional to 606,183,490.90, 907,574,625.15 and 589,177,378.90

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Solution

The fourth proportional to 606,183,490.90, 907,574,625.15 and 589,177,378.90 is: 882,113,166.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,183,490.90 : 907,574,625.15 = 589,177,378.90 : x
  2. Step 2: Convert to fraction form
    606,183,490.90/907,574,625.15 = 589,177,378.90/x
  3. Step 3: Cross multiply
    606,183,490.90x = 907,574,625.15 × 589,177,378.90
  4. Step 4: Simplify right side
    606,183,490.90x = 534,722,438,802,027,008
  5. Step 5: Solve for x
    x = 534,722,438,802,027,008/606,183,490.90
  6. Step 6: Final answer
    x = 882,113,166.77

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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.