Home / 4,759,089,828.60-7,134,099,779.70-3,709,245,847.80

Finding the Fourth Proportional to 4,759,089,828.60, 7,134,099,779.70 and 3,709,245,847.80

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Solution

The fourth proportional to 4,759,089,828.60, 7,134,099,779.70 and 3,709,245,847.80 is: 5,560,334,210.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,759,089,828.60 : 7,134,099,779.70 = 3,709,245,847.80 : x
  2. Step 2: Convert to fraction form
    4,759,089,828.60/7,134,099,779.70 = 3,709,245,847.80/x
  3. Step 3: Cross multiply
    4,759,089,828.60x = 7,134,099,779.70 × 3,709,245,847.80
  4. Step 4: Simplify right side
    4,759,089,828.60x = 26,462,129,985,643,118,592
  5. Step 5: Solve for x
    x = 26,462,129,985,643,118,592/4,759,089,828.60
  6. Step 6: Final answer
    x = 5,560,334,210.68

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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.