Home / 716,629,096,494.92-1,074,936,282,316.60-414,249,296,563.55

Finding the Fourth Proportional to 716,629,096,494.92, 1,074,936,282,316.60 and 414,249,296,563.55

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Solution

The fourth proportional to 716,629,096,494.92, 1,074,936,282,316.60 and 414,249,296,563.55 is: 621,369,688,976.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    716,629,096,494.92 : 1,074,936,282,316.60 = 414,249,296,563.55 : x
  2. Step 2: Convert to fraction form
    716,629,096,494.92/1,074,936,282,316.60 = 414,249,296,563.55/x
  3. Step 3: Cross multiply
    716,629,096,494.92x = 1,074,936,282,316.60 × 414,249,296,563.55
  4. Step 4: Simplify right side
    716,629,096,494.92x = 445,291,598,800,289,133,494,272
  5. Step 5: Solve for x
    x = 445,291,598,800,289,133,494,272/716,629,096,494.92
  6. Step 6: Final answer
    x = 621,369,688,976.12

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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.