Home / 35,595,511,145.64-49,121,854,024.64-19,319,118,219.60

Finding the Fourth Proportional to 35,595,511,145.64, 49,121,854,024.64 and 19,319,118,219.60

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Solution

The fourth proportional to 35,595,511,145.64, 49,121,854,024.64 and 19,319,118,219.60 is: 26,660,409,543.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,595,511,145.64 : 49,121,854,024.64 = 19,319,118,219.60 : x
  2. Step 2: Convert to fraction form
    35,595,511,145.64/49,121,854,024.64 = 19,319,118,219.60/x
  3. Step 3: Cross multiply
    35,595,511,145.64x = 49,121,854,024.64 × 19,319,118,219.60
  4. Step 4: Simplify right side
    35,595,511,145.64x = 948,990,905,067,954,110,464
  5. Step 5: Solve for x
    x = 948,990,905,067,954,110,464/35,595,511,145.64
  6. Step 6: Final answer
    x = 26,660,409,543.92

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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.