Home / 966,903,669.22-1,450,353,693.14-302,968,515.73

Finding the Fourth Proportional to 966,903,669.22, 1,450,353,693.14 and 302,968,515.73

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Solution

The fourth proportional to 966,903,669.22, 1,450,353,693.14 and 302,968,515.73 is: 454,452,206.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,903,669.22 : 1,450,353,693.14 = 302,968,515.73 : x
  2. Step 2: Convert to fraction form
    966,903,669.22/1,450,353,693.14 = 302,968,515.73/x
  3. Step 3: Cross multiply
    966,903,669.22x = 1,450,353,693.14 × 302,968,515.73
  4. Step 4: Simplify right side
    966,903,669.22x = 439,411,505,694,149,760
  5. Step 5: Solve for x
    x = 439,411,505,694,149,760/966,903,669.22
  6. Step 6: Final answer
    x = 454,452,206.24

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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.