Home / 50,950,817,653.26-70,312,340,736.84-28,087,453,084.84

Finding the Fourth Proportional to 50,950,817,653.26, 70,312,340,736.84 and 28,087,453,084.84

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Solution

The fourth proportional to 50,950,817,653.26, 70,312,340,736.84 and 28,087,453,084.84 is: 38,760,802,332.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,950,817,653.26 : 70,312,340,736.84 = 28,087,453,084.84 : x
  2. Step 2: Convert to fraction form
    50,950,817,653.26/70,312,340,736.84 = 28,087,453,084.84/x
  3. Step 3: Cross multiply
    50,950,817,653.26x = 70,312,340,736.84 × 28,087,453,084.84
  4. Step 4: Simplify right side
    50,950,817,653.26x = 1,974,894,571,731,080,708,096
  5. Step 5: Solve for x
    x = 1,974,894,571,731,080,708,096/50,950,817,653.26
  6. Step 6: Final answer
    x = 38,760,802,332.38

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Double scale
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1.5x scale

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.