Home / 107,533,679,351.60-161,300,519,027.40-92,828,305,348.40

Finding the Fourth Proportional to 107,533,679,351.60, 161,300,519,027.40 and 92,828,305,348.40

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Solution

The fourth proportional to 107,533,679,351.60, 161,300,519,027.40 and 92,828,305,348.40 is: 139,242,458,022.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,533,679,351.60 : 161,300,519,027.40 = 92,828,305,348.40 : x
  2. Step 2: Convert to fraction form
    107,533,679,351.60/161,300,519,027.40 = 92,828,305,348.40/x
  3. Step 3: Cross multiply
    107,533,679,351.60x = 161,300,519,027.40 × 92,828,305,348.40
  4. Step 4: Simplify right side
    107,533,679,351.60x = 14,973,253,833,130,889,969,664
  5. Step 5: Solve for x
    x = 14,973,253,833,130,889,969,664/107,533,679,351.60
  6. Step 6: Final answer
    x = 139,242,458,022.60

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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.