Home / 132,922,452,805.60-199,383,679,208.40-38,595,218,245.60

Finding the Fourth Proportional to 132,922,452,805.60, 199,383,679,208.40 and 38,595,218,245.60

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Solution

The fourth proportional to 132,922,452,805.60, 199,383,679,208.40 and 38,595,218,245.60 is: 57,892,827,368.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,922,452,805.60 : 199,383,679,208.40 = 38,595,218,245.60 : x
  2. Step 2: Convert to fraction form
    132,922,452,805.60/199,383,679,208.40 = 38,595,218,245.60/x
  3. Step 3: Cross multiply
    132,922,452,805.60x = 199,383,679,208.40 × 38,595,218,245.60
  4. Step 4: Simplify right side
    132,922,452,805.60x = 7,695,256,613,658,896,105,472
  5. Step 5: Solve for x
    x = 7,695,256,613,658,896,105,472/132,922,452,805.60
  6. Step 6: Final answer
    x = 57,892,827,368.40

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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.