Home / 38,946,093.66-53,746,937.10-22,203,309.42

Finding the Fourth Proportional to 38,946,093.66, 53,746,937.10 and 22,203,309.42

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Solution

The fourth proportional to 38,946,093.66, 53,746,937.10 and 22,203,309.42 is: 30,641,324.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,946,093.66 : 53,746,937.10 = 22,203,309.42 : x
  2. Step 2: Convert to fraction form
    38,946,093.66/53,746,937.10 = 22,203,309.42/x
  3. Step 3: Cross multiply
    38,946,093.66x = 53,746,937.10 × 22,203,309.42
  4. Step 4: Simplify right side
    38,946,093.66x = 1,193,359,874,808,577.50
  5. Step 5: Solve for x
    x = 1,193,359,874,808,577.50/38,946,093.66
  6. Step 6: Final answer
    x = 30,641,324.01

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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.