Home / 123,597,790.80-185,395,764.60-37,336,030.80

Finding the Fourth Proportional to 123,597,790.80, 185,395,764.60 and 37,336,030.80

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Solution

The fourth proportional to 123,597,790.80, 185,395,764.60 and 37,336,030.80 is: 56,003,767.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,597,790.80 : 185,395,764.60 = 37,336,030.80 : x
  2. Step 2: Convert to fraction form
    123,597,790.80/185,395,764.60 = 37,336,030.80/x
  3. Step 3: Cross multiply
    123,597,790.80x = 185,395,764.60 × 37,336,030.80
  4. Step 4: Simplify right side
    123,597,790.80x = 6,921,941,977,295,149
  5. Step 5: Solve for x
    x = 6,921,941,977,295,149/123,597,790.80
  6. Step 6: Final answer
    x = 56,003,767.81

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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.