Home / 344,248,813.14-516,474,530.86-111,075,150.87

Finding the Fourth Proportional to 344,248,813.14, 516,474,530.86 and 111,075,150.87

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Solution

The fourth proportional to 344,248,813.14, 516,474,530.86 and 111,075,150.87 is: 166,645,415.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,248,813.14 : 516,474,530.86 = 111,075,150.87 : x
  2. Step 2: Convert to fraction form
    344,248,813.14/516,474,530.86 = 111,075,150.87/x
  3. Step 3: Cross multiply
    344,248,813.14x = 516,474,530.86 × 111,075,150.87
  4. Step 4: Simplify right side
    344,248,813.14x = 57,367,486,435,786,976
  5. Step 5: Solve for x
    x = 57,367,486,435,786,976/344,248,813.14
  6. Step 6: Final answer
    x = 166,645,415.31

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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.