Home / 45,834,436,218.96-63,251,525,023.80-25,511,455,815.78

Finding the Fourth Proportional to 45,834,436,218.96, 63,251,525,023.80 and 25,511,455,815.78

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Solution

The fourth proportional to 45,834,436,218.96, 63,251,525,023.80 and 25,511,455,815.78 is: 35,205,810,718.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,834,436,218.96 : 63,251,525,023.80 = 25,511,455,815.78 : x
  2. Step 2: Convert to fraction form
    45,834,436,218.96/63,251,525,023.80 = 25,511,455,815.78/x
  3. Step 3: Cross multiply
    45,834,436,218.96x = 63,251,525,023.80 × 25,511,455,815.78
  4. Step 4: Simplify right side
    45,834,436,218.96x = 1,613,638,485,925,376,819,200
  5. Step 5: Solve for x
    x = 1,613,638,485,925,376,819,200/45,834,436,218.96
  6. Step 6: Final answer
    x = 35,205,810,718.75

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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.