Home / 344,248,841.03-516,474,572.63-111,075,178.77

Finding the Fourth Proportional to 344,248,841.03, 516,474,572.63 and 111,075,178.77

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Solution

The fourth proportional to 344,248,841.03, 516,474,572.63 and 111,075,178.77 is: 166,645,457.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,248,841.03 : 516,474,572.63 = 111,075,178.77 : x
  2. Step 2: Convert to fraction form
    344,248,841.03/516,474,572.63 = 111,075,178.77/x
  3. Step 3: Cross multiply
    344,248,841.03x = 516,474,572.63 × 111,075,178.77
  4. Step 4: Simplify right side
    344,248,841.03x = 57,367,505,484,481,224
  5. Step 5: Solve for x
    x = 57,367,505,484,481,224/344,248,841.03
  6. Step 6: Final answer
    x = 166,645,457.15

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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.