Home / 34,755,697,007.60-52,133,545,511.40-20,824,290,057.20

Finding the Fourth Proportional to 34,755,697,007.60, 52,133,545,511.40 and 20,824,290,057.20

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Solution

The fourth proportional to 34,755,697,007.60, 52,133,545,511.40 and 20,824,290,057.20 is: 31,236,435,085.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,755,697,007.60 : 52,133,545,511.40 = 20,824,290,057.20 : x
  2. Step 2: Convert to fraction form
    34,755,697,007.60/52,133,545,511.40 = 20,824,290,057.20/x
  3. Step 3: Cross multiply
    34,755,697,007.60x = 52,133,545,511.40 × 20,824,290,057.20
  4. Step 4: Simplify right side
    34,755,697,007.60x = 1,085,644,073,439,630,721,024
  5. Step 5: Solve for x
    x = 1,085,644,073,439,630,721,024/34,755,697,007.60
  6. Step 6: Final answer
    x = 31,236,435,085.80

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Similar ratio
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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.