Home / 756,030,483,430.12-1,134,045,725,145.10-756,030,483,430.12

Finding the Fourth Proportional to 756,030,483,430.12, 1,134,045,725,145.10 and 756,030,483,430.12

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Solution

The fourth proportional to 756,030,483,430.12, 1,134,045,725,145.10 and 756,030,483,430.12 is: 1,134,045,725,145.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    756,030,483,430.12 : 1,134,045,725,145.10 = 756,030,483,430.12 : x
  2. Step 2: Convert to fraction form
    756,030,483,430.12/1,134,045,725,145.10 = 756,030,483,430.12/x
  3. Step 3: Cross multiply
    756,030,483,430.12x = 1,134,045,725,145.10 × 756,030,483,430.12
  4. Step 4: Simplify right side
    756,030,483,430.12x = 857,373,137,813,310,969,741,312
  5. Step 5: Solve for x
    x = 857,373,137,813,310,969,741,312/756,030,483,430.12
  6. Step 6: Final answer
    x = 1,134,045,725,145.10

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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.