Home / 38,403,520,196.80-57,605,280,295.20-22,666,190,123.20

Finding the Fourth Proportional to 38,403,520,196.80, 57,605,280,295.20 and 22,666,190,123.20

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Solution

The fourth proportional to 38,403,520,196.80, 57,605,280,295.20 and 22,666,190,123.20 is: 33,999,285,184.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,403,520,196.80 : 57,605,280,295.20 = 22,666,190,123.20 : x
  2. Step 2: Convert to fraction form
    38,403,520,196.80/57,605,280,295.20 = 22,666,190,123.20/x
  3. Step 3: Cross multiply
    38,403,520,196.80x = 57,605,280,295.20 × 22,666,190,123.20
  4. Step 4: Simplify right side
    38,403,520,196.80x = 1,305,692,235,271,229,669,376
  5. Step 5: Solve for x
    x = 1,305,692,235,271,229,669,376/38,403,520,196.80
  6. Step 6: Final answer
    x = 33,999,285,184.80

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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.