Home / 2,176,782,336,020.40-3,265,173,504,030.70-1,330,449,363,783.60

Finding the Fourth Proportional to 2,176,782,336,020.40, 3,265,173,504,030.70 and 1,330,449,363,783.60

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Solution

The fourth proportional to 2,176,782,336,020.40, 3,265,173,504,030.70 and 1,330,449,363,783.60 is: 1,995,674,045,675.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,176,782,336,020.40 : 3,265,173,504,030.70 = 1,330,449,363,783.60 : x
  2. Step 2: Convert to fraction form
    2,176,782,336,020.40/3,265,173,504,030.70 = 1,330,449,363,783.60/x
  3. Step 3: Cross multiply
    2,176,782,336,020.40x = 3,265,173,504,030.70 × 1,330,449,363,783.60
  4. Step 4: Simplify right side
    2,176,782,336,020.40x = 4,344,148,011,080,713,083,289,600
  5. Step 5: Solve for x
    x = 4,344,148,011,080,713,083,289,600/2,176,782,336,020.40
  6. Step 6: Final answer
    x = 1,995,674,045,675.46

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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.