Home / 95,051,131,214.40-142,576,696,821.60-28,793,618,251.20

Finding the Fourth Proportional to 95,051,131,214.40, 142,576,696,821.60 and 28,793,618,251.20

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Solution

The fourth proportional to 95,051,131,214.40, 142,576,696,821.60 and 28,793,618,251.20 is: 43,190,427,376.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,051,131,214.40 : 142,576,696,821.60 = 28,793,618,251.20 : x
  2. Step 2: Convert to fraction form
    95,051,131,214.40/142,576,696,821.60 = 28,793,618,251.20/x
  3. Step 3: Cross multiply
    95,051,131,214.40x = 142,576,696,821.60 × 28,793,618,251.20
  4. Step 4: Simplify right side
    95,051,131,214.40x = 4,105,298,979,798,231,023,616
  5. Step 5: Solve for x
    x = 4,105,298,979,798,231,023,616/95,051,131,214.40
  6. Step 6: Final answer
    x = 43,190,427,376.80

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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.