Home / 66,053,433,533.00-99,026,682,415.56-20,650,771,129.59

Finding the Fourth Proportional to 66,053,433,533.00, 99,026,682,415.56 and 20,650,771,129.59

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Solution

The fourth proportional to 66,053,433,533.00, 99,026,682,415.56 and 20,650,771,129.59 is: 30,959,440,636.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,053,433,533.00 : 99,026,682,415.56 = 20,650,771,129.59 : x
  2. Step 2: Convert to fraction form
    66,053,433,533.00/99,026,682,415.56 = 20,650,771,129.59/x
  3. Step 3: Cross multiply
    66,053,433,533.00x = 99,026,682,415.56 × 20,650,771,129.59
  4. Step 4: Simplify right side
    66,053,433,533.00x = 2,044,977,354,286,324,252,672
  5. Step 5: Solve for x
    x = 2,044,977,354,286,324,252,672/66,053,433,533.00
  6. Step 6: Final answer
    x = 30,959,440,636.27

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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.