Home / 65,855,909,768.37-98,714,144,885.19-22,151,748,244.37

Finding the Fourth Proportional to 65,855,909,768.37, 98,714,144,885.19 and 22,151,748,244.37

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Solution

The fourth proportional to 65,855,909,768.37, 98,714,144,885.19 and 22,151,748,244.37 is: 33,204,170,944.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,855,909,768.37 : 98,714,144,885.19 = 22,151,748,244.37 : x
  2. Step 2: Convert to fraction form
    65,855,909,768.37/98,714,144,885.19 = 22,151,748,244.37/x
  3. Step 3: Cross multiply
    65,855,909,768.37x = 98,714,144,885.19 × 22,151,748,244.37
  4. Step 4: Simplify right side
    65,855,909,768.37x = 2,186,690,885,654,500,081,664
  5. Step 5: Solve for x
    x = 2,186,690,885,654,500,081,664/65,855,909,768.37
  6. Step 6: Final answer
    x = 33,204,170,944.50

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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.