Home / 124,119,540,951.96-186,179,313,596.16-29,792,488,728.96

Finding the Fourth Proportional to 124,119,540,951.96, 186,179,313,596.16 and 29,792,488,728.96

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Solution

The fourth proportional to 124,119,540,951.96, 186,179,313,596.16 and 29,792,488,728.96 is: 44,688,733,613.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,119,540,951.96 : 186,179,313,596.16 = 29,792,488,728.96 : x
  2. Step 2: Convert to fraction form
    124,119,540,951.96/186,179,313,596.16 = 29,792,488,728.96/x
  3. Step 3: Cross multiply
    124,119,540,951.96x = 186,179,313,596.16 × 29,792,488,728.96
  4. Step 4: Simplify right side
    124,119,540,951.96x = 5,546,745,101,879,106,076,672
  5. Step 5: Solve for x
    x = 5,546,745,101,879,106,076,672/124,119,540,951.96
  6. Step 6: Final answer
    x = 44,688,733,613.88

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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.