Home / 756,030,483,419.62-1,134,045,725,129.40-756,030,483,419.62

Finding the Fourth Proportional to 756,030,483,419.62, 1,134,045,725,129.40 and 756,030,483,419.62

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Solution

The fourth proportional to 756,030,483,419.62, 1,134,045,725,129.40 and 756,030,483,419.62 is: 1,134,045,725,129.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    756,030,483,419.62 : 1,134,045,725,129.40 = 756,030,483,419.62 : x
  2. Step 2: Convert to fraction form
    756,030,483,419.62/1,134,045,725,129.40 = 756,030,483,419.62/x
  3. Step 3: Cross multiply
    756,030,483,419.62x = 1,134,045,725,129.40 × 756,030,483,419.62
  4. Step 4: Simplify right side
    756,030,483,419.62x = 857,373,137,789,533,762,355,200
  5. Step 5: Solve for x
    x = 857,373,137,789,533,762,355,200/756,030,483,419.62
  6. Step 6: Final answer
    x = 1,134,045,725,129.40

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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.