Home / 2,986,009,696.60-4,479,014,544.90-2,577,527,085.40

Finding the Fourth Proportional to 2,986,009,696.60, 4,479,014,544.90 and 2,577,527,085.40

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Solution

The fourth proportional to 2,986,009,696.60, 4,479,014,544.90 and 2,577,527,085.40 is: 3,866,290,628.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,986,009,696.60 : 4,479,014,544.90 = 2,577,527,085.40 : x
  2. Step 2: Convert to fraction form
    2,986,009,696.60/4,479,014,544.90 = 2,577,527,085.40/x
  3. Step 3: Cross multiply
    2,986,009,696.60x = 4,479,014,544.90 × 2,577,527,085.40
  4. Step 4: Simplify right side
    2,986,009,696.60x = 11,544,781,305,380,304,896
  5. Step 5: Solve for x
    x = 11,544,781,305,380,304,896/2,986,009,696.60
  6. Step 6: Final answer
    x = 3,866,290,628.10

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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.