Home / 86,096,414,915.80-129,144,622,373.70-23,218,069,551.10

Finding the Fourth Proportional to 86,096,414,915.80, 129,144,622,373.70 and 23,218,069,551.10

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Solution

The fourth proportional to 86,096,414,915.80, 129,144,622,373.70 and 23,218,069,551.10 is: 34,827,104,326.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    86,096,414,915.80 : 129,144,622,373.70 = 23,218,069,551.10 : x
  2. Step 2: Convert to fraction form
    86,096,414,915.80/129,144,622,373.70 = 23,218,069,551.10/x
  3. Step 3: Cross multiply
    86,096,414,915.80x = 129,144,622,373.70 × 23,218,069,551.10
  4. Step 4: Simplify right side
    86,096,414,915.80x = 2,998,488,824,423,111,458,816
  5. Step 5: Solve for x
    x = 2,998,488,824,423,111,458,816/86,096,414,915.80
  6. Step 6: Final answer
    x = 34,827,104,326.65

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Double scale
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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.