Home / 756,030,483,856.12-1,134,045,725,784.10-756,030,483,856.12

Finding the Fourth Proportional to 756,030,483,856.12, 1,134,045,725,784.10 and 756,030,483,856.12

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Solution

The fourth proportional to 756,030,483,856.12, 1,134,045,725,784.10 and 756,030,483,856.12 is: 1,134,045,725,784.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    756,030,483,856.12 : 1,134,045,725,784.10 = 756,030,483,856.12 : x
  2. Step 2: Convert to fraction form
    756,030,483,856.12/1,134,045,725,784.10 = 756,030,483,856.12/x
  3. Step 3: Cross multiply
    756,030,483,856.12x = 1,134,045,725,784.10 × 756,030,483,856.12
  4. Step 4: Simplify right side
    756,030,483,856.12x = 857,373,138,779,517,952,720,896
  5. Step 5: Solve for x
    x = 857,373,138,779,517,952,720,896/756,030,483,856.12
  6. Step 6: Final answer
    x = 1,134,045,725,784.10

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Double scale
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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.