Home / 716,629,096,520.52-1,074,936,282,354.90-414,249,296,589.12

Finding the Fourth Proportional to 716,629,096,520.52, 1,074,936,282,354.90 and 414,249,296,589.12

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Solution

The fourth proportional to 716,629,096,520.52, 1,074,936,282,354.90 and 414,249,296,589.12 is: 621,369,689,014.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    716,629,096,520.52 : 1,074,936,282,354.90 = 414,249,296,589.12 : x
  2. Step 2: Convert to fraction form
    716,629,096,520.52/1,074,936,282,354.90 = 414,249,296,589.12/x
  3. Step 3: Cross multiply
    716,629,096,520.52x = 1,074,936,282,354.90 × 414,249,296,589.12
  4. Step 4: Simplify right side
    716,629,096,520.52x = 445,291,598,843,640,989,876,224
  5. Step 5: Solve for x
    x = 445,291,598,843,640,989,876,224/716,629,096,520.52
  6. Step 6: Final answer
    x = 621,369,689,014.42

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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.