Home / 756,030,483,553.75-1,134,045,725,330.60-756,030,483,553.75

Finding the Fourth Proportional to 756,030,483,553.75, 1,134,045,725,330.60 and 756,030,483,553.75

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Solution

The fourth proportional to 756,030,483,553.75, 1,134,045,725,330.60 and 756,030,483,553.75 is: 1,134,045,725,330.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    756,030,483,553.75 : 1,134,045,725,330.60 = 756,030,483,553.75 : x
  2. Step 2: Convert to fraction form
    756,030,483,553.75/1,134,045,725,330.60 = 756,030,483,553.75/x
  3. Step 3: Cross multiply
    756,030,483,553.75x = 1,134,045,725,330.60 × 756,030,483,553.75
  4. Step 4: Simplify right side
    756,030,483,553.75x = 857,373,138,093,756,764,913,664
  5. Step 5: Solve for x
    x = 857,373,138,093,756,764,913,664/756,030,483,553.75
  6. Step 6: Final answer
    x = 1,134,045,725,330.60

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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.