Home / 65,263,973,279.10-97,895,959,918.65-18,100,355,999.10

Finding the Fourth Proportional to 65,263,973,279.10, 97,895,959,918.65 and 18,100,355,999.10

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Solution

The fourth proportional to 65,263,973,279.10, 97,895,959,918.65 and 18,100,355,999.10 is: 27,150,533,998.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,263,973,279.10 : 97,895,959,918.65 = 18,100,355,999.10 : x
  2. Step 2: Convert to fraction form
    65,263,973,279.10/97,895,959,918.65 = 18,100,355,999.10/x
  3. Step 3: Cross multiply
    65,263,973,279.10x = 97,895,959,918.65 × 18,100,355,999.10
  4. Step 4: Simplify right side
    65,263,973,279.10x = 1,771,951,725,401,189,384,192
  5. Step 5: Solve for x
    x = 1,771,951,725,401,189,384,192/65,263,973,279.10
  6. Step 6: Final answer
    x = 27,150,533,998.65

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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.