Home / 184,553,643.30-276,606,516.15-82,209,041.70

Finding the Fourth Proportional to 184,553,643.30, 276,606,516.15 and 82,209,041.70

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Solution

The fourth proportional to 184,553,643.30, 276,606,516.15 and 82,209,041.70 is: 123,213,805.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,553,643.30 : 276,606,516.15 = 82,209,041.70 : x
  2. Step 2: Convert to fraction form
    184,553,643.30/276,606,516.15 = 82,209,041.70/x
  3. Step 3: Cross multiply
    184,553,643.30x = 276,606,516.15 × 82,209,041.70
  4. Step 4: Simplify right side
    184,553,643.30x = 22,739,556,620,667,072
  5. Step 5: Solve for x
    x = 22,739,556,620,667,072/184,553,643.30
  6. Step 6: Final answer
    x = 123,213,805.02

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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.