Home / 15,986,835,295.79-22,060,958,679.02-8,751,483,085.86

Finding the Fourth Proportional to 15,986,835,295.79, 22,060,958,679.02 and 8,751,483,085.86

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Solution

The fourth proportional to 15,986,835,295.79, 22,060,958,679.02 and 8,751,483,085.86 is: 12,076,568,199.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,986,835,295.79 : 22,060,958,679.02 = 8,751,483,085.86 : x
  2. Step 2: Convert to fraction form
    15,986,835,295.79/22,060,958,679.02 = 8,751,483,085.86/x
  3. Step 3: Cross multiply
    15,986,835,295.79x = 22,060,958,679.02 × 8,751,483,085.86
  4. Step 4: Simplify right side
    15,986,835,295.79x = 193,066,106,737,317,412,864
  5. Step 5: Solve for x
    x = 193,066,106,737,317,412,864/15,986,835,295.79
  6. Step 6: Final answer
    x = 12,076,568,199.10

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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.