Home / 2,548,692,898.83-3,517,684,750.80-1,434,858,993.36

Finding the Fourth Proportional to 2,548,692,898.83, 3,517,684,750.80 and 1,434,858,993.36

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Solution

The fourth proportional to 2,548,692,898.83, 3,517,684,750.80 and 1,434,858,993.36 is: 1,980,380,454.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,548,692,898.83 : 3,517,684,750.80 = 1,434,858,993.36 : x
  2. Step 2: Convert to fraction form
    2,548,692,898.83/3,517,684,750.80 = 1,434,858,993.36/x
  3. Step 3: Cross multiply
    2,548,692,898.83x = 3,517,684,750.80 × 1,434,858,993.36
  4. Step 4: Simplify right side
    2,548,692,898.83x = 5,047,381,600,490,710,016
  5. Step 5: Solve for x
    x = 5,047,381,600,490,710,016/2,548,692,898.83
  6. Step 6: Final answer
    x = 1,980,380,454.16

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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.