Home / 127,542,096,018.40-191,313,144,027.60-127,542,096,018.40

Finding the Fourth Proportional to 127,542,096,018.40, 191,313,144,027.60 and 127,542,096,018.40

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Solution

The fourth proportional to 127,542,096,018.40, 191,313,144,027.60 and 127,542,096,018.40 is: 191,313,144,027.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,542,096,018.40 : 191,313,144,027.60 = 127,542,096,018.40 : x
  2. Step 2: Convert to fraction form
    127,542,096,018.40/191,313,144,027.60 = 127,542,096,018.40/x
  3. Step 3: Cross multiply
    127,542,096,018.40x = 191,313,144,027.60 × 127,542,096,018.40
  4. Step 4: Simplify right side
    127,542,096,018.40x = 24,400,479,385,150,149,361,664
  5. Step 5: Solve for x
    x = 24,400,479,385,150,149,361,664/127,542,096,018.40
  6. Step 6: Final answer
    x = 191,313,144,027.60

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1.5x scale

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.