Home / 6,132,954,188.16-8,463,460,051.26-3,420,224,938.26

Finding the Fourth Proportional to 6,132,954,188.16, 8,463,460,051.26 and 3,420,224,938.26

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Solution

The fourth proportional to 6,132,954,188.16, 8,463,460,051.26 and 3,420,224,938.26 is: 4,719,901,085.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,132,954,188.16 : 8,463,460,051.26 = 3,420,224,938.26 : x
  2. Step 2: Convert to fraction form
    6,132,954,188.16/8,463,460,051.26 = 3,420,224,938.26/x
  3. Step 3: Cross multiply
    6,132,954,188.16x = 8,463,460,051.26 × 3,420,224,938.26
  4. Step 4: Simplify right side
    6,132,954,188.16x = 28,946,937,131,286,712,320
  5. Step 5: Solve for x
    x = 28,946,937,131,286,712,320/6,132,954,188.16
  6. Step 6: Final answer
    x = 4,719,901,085.71

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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.