Home / 206,166,041,795.46-309,293,574,336.80-62,756,284,271.76

Finding the Fourth Proportional to 206,166,041,795.46, 309,293,574,336.80 and 62,756,284,271.76

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Solution

The fourth proportional to 206,166,041,795.46, 309,293,574,336.80 and 62,756,284,271.76 is: 94,147,975,609.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    206,166,041,795.46 : 309,293,574,336.80 = 62,756,284,271.76 : x
  2. Step 2: Convert to fraction form
    206,166,041,795.46/309,293,574,336.80 = 62,756,284,271.76/x
  3. Step 3: Cross multiply
    206,166,041,795.46x = 309,293,574,336.80 × 62,756,284,271.76
  4. Step 4: Simplify right side
    206,166,041,795.46x = 19,410,115,474,508,952,371,200
  5. Step 5: Solve for x
    x = 19,410,115,474,508,952,371,200/206,166,041,795.46
  6. Step 6: Final answer
    x = 94,147,975,609.71

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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.