Home / 2,317,261,656.60-3,475,892,484.90-764,792,587.80

Finding the Fourth Proportional to 2,317,261,656.60, 3,475,892,484.90 and 764,792,587.80

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Solution

The fourth proportional to 2,317,261,656.60, 3,475,892,484.90 and 764,792,587.80 is: 1,147,188,881.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,317,261,656.60 : 3,475,892,484.90 = 764,792,587.80 : x
  2. Step 2: Convert to fraction form
    2,317,261,656.60/3,475,892,484.90 = 764,792,587.80/x
  3. Step 3: Cross multiply
    2,317,261,656.60x = 3,475,892,484.90 × 764,792,587.80
  4. Step 4: Simplify right side
    2,317,261,656.60x = 2,658,336,808,441,243,136
  5. Step 5: Solve for x
    x = 2,658,336,808,441,243,136/2,317,261,656.60
  6. Step 6: Final answer
    x = 1,147,188,881.70

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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.