Home / 9,310,176,780.40-13,972,067,615.40-6,555,186,636.40

Finding the Fourth Proportional to 9,310,176,780.40, 13,972,067,615.40 and 6,555,186,636.40

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Solution

The fourth proportional to 9,310,176,780.40, 13,972,067,615.40 and 6,555,186,636.40 is: 9,837,569,476.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,310,176,780.40 : 13,972,067,615.40 = 6,555,186,636.40 : x
  2. Step 2: Convert to fraction form
    9,310,176,780.40/13,972,067,615.40 = 6,555,186,636.40/x
  3. Step 3: Cross multiply
    9,310,176,780.40x = 13,972,067,615.40 × 6,555,186,636.40
  4. Step 4: Simplify right side
    9,310,176,780.40x = 91,589,510,915,347,283,968
  5. Step 5: Solve for x
    x = 91,589,510,915,347,283,968/9,310,176,780.40
  6. Step 6: Final answer
    x = 9,837,569,476.46

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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.