Home / 35,474,673.63-48,946,694.48-21,535,677.26

Finding the Fourth Proportional to 35,474,673.63, 48,946,694.48 and 21,535,677.26

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Solution

The fourth proportional to 35,474,673.63, 48,946,694.48 and 21,535,677.26 is: 29,714,162.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,474,673.63 : 48,946,694.48 = 21,535,677.26 : x
  2. Step 2: Convert to fraction form
    35,474,673.63/48,946,694.48 = 21,535,677.26/x
  3. Step 3: Cross multiply
    35,474,673.63x = 48,946,694.48 × 21,535,677.26
  4. Step 4: Simplify right side
    35,474,673.63x = 1,054,100,215,177,000.50
  5. Step 5: Solve for x
    x = 1,054,100,215,177,000.50/35,474,673.63
  6. Step 6: Final answer
    x = 29,714,162.45

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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.