Home / 35,595,511,143.64-49,121,854,021.89-19,319,118,217.59

Finding the Fourth Proportional to 35,595,511,143.64, 49,121,854,021.89 and 19,319,118,217.59

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Solution

The fourth proportional to 35,595,511,143.64, 49,121,854,021.89 and 19,319,118,217.59 is: 26,660,409,541.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,595,511,143.64 : 49,121,854,021.89 = 19,319,118,217.59 : x
  2. Step 2: Convert to fraction form
    35,595,511,143.64/49,121,854,021.89 = 19,319,118,217.59/x
  3. Step 3: Cross multiply
    35,595,511,143.64x = 49,121,854,021.89 × 19,319,118,217.59
  4. Step 4: Simplify right side
    35,595,511,143.64x = 948,990,904,916,142,456,832
  5. Step 5: Solve for x
    x = 948,990,904,916,142,456,832/35,595,511,143.64
  6. Step 6: Final answer
    x = 26,660,409,541.15

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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.