Home / 134,213,636,452.59-201,352,451,501.22-43,455,080,090.31

Finding the Fourth Proportional to 134,213,636,452.59, 201,352,451,501.22 and 43,455,080,090.31

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Solution

The fourth proportional to 134,213,636,452.59, 201,352,451,501.22 and 43,455,080,090.31 is: 65,192,979,920.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,213,636,452.59 : 201,352,451,501.22 = 43,455,080,090.31 : x
  2. Step 2: Convert to fraction form
    134,213,636,452.59/201,352,451,501.22 = 43,455,080,090.31/x
  3. Step 3: Cross multiply
    134,213,636,452.59x = 201,352,451,501.22 × 43,455,080,090.31
  4. Step 4: Simplify right side
    134,213,636,452.59x = 8,749,786,906,365,774,528,512
  5. Step 5: Solve for x
    x = 8,749,786,906,365,774,528,512/134,213,636,452.59
  6. Step 6: Final answer
    x = 65,192,979,920.91

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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.