Home / 37,080,254.48-51,166,047.20-20,330,586.65

Finding the Fourth Proportional to 37,080,254.48, 51,166,047.20 and 20,330,586.65

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Solution

The fourth proportional to 37,080,254.48, 51,166,047.20 and 20,330,586.65 is: 28,053,630.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,080,254.48 : 51,166,047.20 = 20,330,586.65 : x
  2. Step 2: Convert to fraction form
    37,080,254.48/51,166,047.20 = 20,330,586.65/x
  3. Step 3: Cross multiply
    37,080,254.48x = 51,166,047.20 × 20,330,586.65
  4. Step 4: Simplify right side
    37,080,254.48x = 1,040,235,756,163,852.12
  5. Step 5: Solve for x
    x = 1,040,235,756,163,852.12/37,080,254.48
  6. Step 6: Final answer
    x = 28,053,630.45

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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.