Home / 102,823,130.30-154,229,263.23-33,726,832.16

Finding the Fourth Proportional to 102,823,130.30, 154,229,263.23 and 33,726,832.16

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Solution

The fourth proportional to 102,823,130.30, 154,229,263.23 and 33,726,832.16 is: 50,588,466.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,823,130.30 : 154,229,263.23 = 33,726,832.16 : x
  2. Step 2: Convert to fraction form
    102,823,130.30/154,229,263.23 = 33,726,832.16/x
  3. Step 3: Cross multiply
    102,823,130.30x = 154,229,263.23 × 33,726,832.16
  4. Step 4: Simplify right side
    102,823,130.30x = 5,201,664,475,118,669
  5. Step 5: Solve for x
    x = 5,201,664,475,118,669/102,823,130.30
  6. Step 6: Final answer
    x = 50,588,466.43

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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.