Home / 3,909,030,891.20-5,863,546,336.80-2,358,073,476.80

Finding the Fourth Proportional to 3,909,030,891.20, 5,863,546,336.80 and 2,358,073,476.80

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Solution

The fourth proportional to 3,909,030,891.20, 5,863,546,336.80 and 2,358,073,476.80 is: 3,537,110,215.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,909,030,891.20 : 5,863,546,336.80 = 2,358,073,476.80 : x
  2. Step 2: Convert to fraction form
    3,909,030,891.20/5,863,546,336.80 = 2,358,073,476.80/x
  3. Step 3: Cross multiply
    3,909,030,891.20x = 5,863,546,336.80 × 2,358,073,476.80
  4. Step 4: Simplify right side
    3,909,030,891.20x = 13,826,673,096,795,881,472
  5. Step 5: Solve for x
    x = 13,826,673,096,795,881,472/3,909,030,891.20
  6. Step 6: Final answer
    x = 3,537,110,215.20

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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.