Home / 73,704,022.65-110,556,033.98-19,851,334.65

Finding the Fourth Proportional to 73,704,022.65, 110,556,033.98 and 19,851,334.65

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Solution

The fourth proportional to 73,704,022.65, 110,556,033.98 and 19,851,334.65 is: 29,777,001.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,704,022.65 : 110,556,033.98 = 19,851,334.65 : x
  2. Step 2: Convert to fraction form
    73,704,022.65/110,556,033.98 = 19,851,334.65/x
  3. Step 3: Cross multiply
    73,704,022.65x = 110,556,033.98 × 19,851,334.65
  4. Step 4: Simplify right side
    73,704,022.65x = 2,194,684,828,014,494.50
  5. Step 5: Solve for x
    x = 2,194,684,828,014,494.50/73,704,022.65
  6. Step 6: Final answer
    x = 29,777,001.98

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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.