Home / 6,969,111,010,709.40-9,617,403,094,402.80-3,801,476,428,033.60

Finding the Fourth Proportional to 6,969,111,010,709.40, 9,617,403,094,402.80 and 3,801,476,428,033.60

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Solution

The fourth proportional to 6,969,111,010,709.40, 9,617,403,094,402.80 and 3,801,476,428,033.60 is: 5,246,053,780,186.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,969,111,010,709.40 : 9,617,403,094,402.80 = 3,801,476,428,033.60 : x
  2. Step 2: Convert to fraction form
    6,969,111,010,709.40/9,617,403,094,402.80 = 3,801,476,428,033.60/x
  3. Step 3: Cross multiply
    6,969,111,010,709.40x = 9,617,403,094,402.80 × 3,801,476,428,033.60
  4. Step 4: Simplify right side
    6,969,111,010,709.40x = 36,560,331,162,269,649,490,411,520
  5. Step 5: Solve for x
    x = 36,560,331,162,269,649,490,411,520/6,969,111,010,709.40
  6. Step 6: Final answer
    x = 5,246,053,780,186.25

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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.