Home / 237,262,888.08-355,643,221.64-107,961,299.55

Finding the Fourth Proportional to 237,262,888.08, 355,643,221.64 and 107,961,299.55

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Solution

The fourth proportional to 237,262,888.08, 355,643,221.64 and 107,961,299.55 is: 161,827,686.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,262,888.08 : 355,643,221.64 = 107,961,299.55 : x
  2. Step 2: Convert to fraction form
    237,262,888.08/355,643,221.64 = 107,961,299.55/x
  3. Step 3: Cross multiply
    237,262,888.08x = 355,643,221.64 × 107,961,299.55
  4. Step 4: Simplify right side
    237,262,888.08x = 38,395,704,383,863,272
  5. Step 5: Solve for x
    x = 38,395,704,383,863,272/237,262,888.08
  6. Step 6: Final answer
    x = 161,827,686.98

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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.