Home / 7,571,069,700.29-11,346,453,198.40-5,892,382,196.61

Finding the Fourth Proportional to 7,571,069,700.29, 11,346,453,198.40 and 5,892,382,196.61

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Solution

The fourth proportional to 7,571,069,700.29, 11,346,453,198.40 and 5,892,382,196.61 is: 8,830,672,740.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,571,069,700.29 : 11,346,453,198.40 = 5,892,382,196.61 : x
  2. Step 2: Convert to fraction form
    7,571,069,700.29/11,346,453,198.40 = 5,892,382,196.61/x
  3. Step 3: Cross multiply
    7,571,069,700.29x = 11,346,453,198.40 × 5,892,382,196.61
  4. Step 4: Simplify right side
    7,571,069,700.29x = 66,857,638,820,920,745,984
  5. Step 5: Solve for x
    x = 66,857,638,820,920,745,984/7,571,069,700.29
  6. Step 6: Final answer
    x = 8,830,672,740.78

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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.