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Finding the Fourth Proportional to 96,389,323.80, 144,583,064.10 and 23,606,424.60

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Solution

The fourth proportional to 96,389,323.80, 144,583,064.10 and 23,606,424.60 is: 35,409,411.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,389,323.80 : 144,583,064.10 = 23,606,424.60 : x
  2. Step 2: Convert to fraction form
    96,389,323.80/144,583,064.10 = 23,606,424.60/x
  3. Step 3: Cross multiply
    96,389,323.80x = 144,583,064.10 × 23,606,424.60
  4. Step 4: Simplify right side
    96,389,323.80x = 3,413,089,201,113,617
  5. Step 5: Solve for x
    x = 3,413,089,201,113,617/96,389,323.80
  6. Step 6: Final answer
    x = 35,409,411.19

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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.