Home / 202,113,656.55-303,170,484.83-196,444,952.55

Finding the Fourth Proportional to 202,113,656.55, 303,170,484.83 and 196,444,952.55

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Solution

The fourth proportional to 202,113,656.55, 303,170,484.83 and 196,444,952.55 is: 294,667,428.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,113,656.55 : 303,170,484.83 = 196,444,952.55 : x
  2. Step 2: Convert to fraction form
    202,113,656.55/303,170,484.83 = 196,444,952.55/x
  3. Step 3: Cross multiply
    202,113,656.55x = 303,170,484.83 × 196,444,952.55
  4. Step 4: Simplify right side
    202,113,656.55x = 59,556,311,506,007,624
  5. Step 5: Solve for x
    x = 59,556,311,506,007,624/202,113,656.55
  6. Step 6: Final answer
    x = 294,667,428.83

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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.