Home / 37,263,043.20-55,894,564.80-11,704,011.60

Finding the Fourth Proportional to 37,263,043.20, 55,894,564.80 and 11,704,011.60

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Solution

The fourth proportional to 37,263,043.20, 55,894,564.80 and 11,704,011.60 is: 17,556,017.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,263,043.20 : 55,894,564.80 = 11,704,011.60 : x
  2. Step 2: Convert to fraction form
    37,263,043.20/55,894,564.80 = 11,704,011.60/x
  3. Step 3: Cross multiply
    37,263,043.20x = 55,894,564.80 × 11,704,011.60
  4. Step 4: Simplify right side
    37,263,043.20x = 654,190,634,796,151.62
  5. Step 5: Solve for x
    x = 654,190,634,796,151.62/37,263,043.20
  6. Step 6: Final answer
    x = 17,556,017.40

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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.