Home / 2,991,835,515.40-4,487,753,273.10-1,752,089,950.60

Finding the Fourth Proportional to 2,991,835,515.40, 4,487,753,273.10 and 1,752,089,950.60

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Solution

The fourth proportional to 2,991,835,515.40, 4,487,753,273.10 and 1,752,089,950.60 is: 2,628,134,925.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,991,835,515.40 : 4,487,753,273.10 = 1,752,089,950.60 : x
  2. Step 2: Convert to fraction form
    2,991,835,515.40/4,487,753,273.10 = 1,752,089,950.60/x
  3. Step 3: Cross multiply
    2,991,835,515.40x = 4,487,753,273.10 × 1,752,089,950.60
  4. Step 4: Simplify right side
    2,991,835,515.40x = 7,862,947,410,570,767,360
  5. Step 5: Solve for x
    x = 7,862,947,410,570,767,360/2,991,835,515.40
  6. Step 6: Final answer
    x = 2,628,134,925.90

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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.