Home / 30,831,933.26-42,545,025.14-17,601,276.62

Finding the Fourth Proportional to 30,831,933.26, 42,545,025.14 and 17,601,276.62

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Solution

The fourth proportional to 30,831,933.26, 42,545,025.14 and 17,601,276.62 is: 24,288,024.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,831,933.26 : 42,545,025.14 = 17,601,276.62 : x
  2. Step 2: Convert to fraction form
    30,831,933.26/42,545,025.14 = 17,601,276.62/x
  3. Step 3: Cross multiply
    30,831,933.26x = 42,545,025.14 × 17,601,276.62
  4. Step 4: Simplify right side
    30,831,933.26x = 748,846,756,293,994.25
  5. Step 5: Solve for x
    x = 748,846,756,293,994.25/30,831,933.26
  6. Step 6: Final answer
    x = 24,288,024.69

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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.