Home / 19,410,042,648,290-26,786,700,848,494-10,748,870,196,206

Finding the Fourth Proportional to 19,410,042,648,290, 26,786,700,848,494 and 10,748,870,196,206

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Solution

The fourth proportional to 19,410,042,648,290, 26,786,700,848,494 and 10,748,870,196,206 is: 14,833,907,149,113.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,410,042,648,290 : 26,786,700,848,494 = 10,748,870,196,206 : x
  2. Step 2: Convert to fraction form
    19,410,042,648,290/26,786,700,848,494 = 10,748,870,196,206/x
  3. Step 3: Cross multiply
    19,410,042,648,290x = 26,786,700,848,494 × 10,748,870,196,206
  4. Step 4: Simplify right side
    19,410,042,648,290x = 287,926,770,405,063,140,606,738,432
  5. Step 5: Solve for x
    x = 287,926,770,405,063,140,606,738,432/19,410,042,648,290
  6. Step 6: Final answer
    x = 14,833,907,149,113.30

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.