Home / 45,504,145.80-68,256,218.70-16,744,330.35

Finding the Fourth Proportional to 45,504,145.80, 68,256,218.70 and 16,744,330.35

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Solution

The fourth proportional to 45,504,145.80, 68,256,218.70 and 16,744,330.35 is: 25,116,495.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,504,145.80 : 68,256,218.70 = 16,744,330.35 : x
  2. Step 2: Convert to fraction form
    45,504,145.80/68,256,218.70 = 16,744,330.35/x
  3. Step 3: Cross multiply
    45,504,145.80x = 68,256,218.70 × 16,744,330.35
  4. Step 4: Simplify right side
    45,504,145.80x = 1,142,904,674,354,647.50
  5. Step 5: Solve for x
    x = 1,142,904,674,354,647.50/45,504,145.80
  6. Step 6: Final answer
    x = 25,116,495.53

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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.