Home / 314,295,618,991.24-433,808,653,549.12-204,703,059,839.86

Finding the Fourth Proportional to 314,295,618,991.24, 433,808,653,549.12 and 204,703,059,839.86

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Solution

The fourth proportional to 314,295,618,991.24, 433,808,653,549.12 and 204,703,059,839.86 is: 282,542,782,656.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    314,295,618,991.24 : 433,808,653,549.12 = 204,703,059,839.86 : x
  2. Step 2: Convert to fraction form
    314,295,618,991.24/433,808,653,549.12 = 204,703,059,839.86/x
  3. Step 3: Cross multiply
    314,295,618,991.24x = 433,808,653,549.12 × 204,703,059,839.86
  4. Step 4: Simplify right side
    314,295,618,991.24x = 88,801,958,766,514,597,265,408
  5. Step 5: Solve for x
    x = 88,801,958,766,514,597,265,408/314,295,618,991.24
  6. Step 6: Final answer
    x = 282,542,782,656.44

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.