Home / 17,006,150,233.70-25,509,225,350.55-8,299,020,889.70

Finding the Fourth Proportional to 17,006,150,233.70, 25,509,225,350.55 and 8,299,020,889.70

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Solution

The fourth proportional to 17,006,150,233.70, 25,509,225,350.55 and 8,299,020,889.70 is: 12,448,531,334.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,006,150,233.70 : 25,509,225,350.55 = 8,299,020,889.70 : x
  2. Step 2: Convert to fraction form
    17,006,150,233.70/25,509,225,350.55 = 8,299,020,889.70/x
  3. Step 3: Cross multiply
    17,006,150,233.70x = 25,509,225,350.55 × 8,299,020,889.70
  4. Step 4: Simplify right side
    17,006,150,233.70x = 211,701,594,064,279,240,704
  5. Step 5: Solve for x
    x = 211,701,594,064,279,240,704/17,006,150,233.70
  6. Step 6: Final answer
    x = 12,448,531,334.55

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Double scale
Find fourth proportional to 17,006,150,234.70, 25,509,225,352.05 and 8,299,020,890.70
Similar ratio
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1.5x scale

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.