Home / 29,630,795,518.56-40,890,528,078.27-16,082,435,470.63

Finding the Fourth Proportional to 29,630,795,518.56, 40,890,528,078.27 and 16,082,435,470.63

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Solution

The fourth proportional to 29,630,795,518.56, 40,890,528,078.27 and 16,082,435,470.63 is: 22,193,777,374.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,630,795,518.56 : 40,890,528,078.27 = 16,082,435,470.63 : x
  2. Step 2: Convert to fraction form
    29,630,795,518.56/40,890,528,078.27 = 16,082,435,470.63/x
  3. Step 3: Cross multiply
    29,630,795,518.56x = 40,890,528,078.27 × 16,082,435,470.63
  4. Step 4: Simplify right side
    29,630,795,518.56x = 657,619,279,178,476,552,192
  5. Step 5: Solve for x
    x = 657,619,279,178,476,552,192/29,630,795,518.56
  6. Step 6: Final answer
    x = 22,193,777,374.85

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.