Home / 12,125,032,062.30-18,187,548,093.45-5,918,179,095.90

Finding the Fourth Proportional to 12,125,032,062.30, 18,187,548,093.45 and 5,918,179,095.90

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Solution

The fourth proportional to 12,125,032,062.30, 18,187,548,093.45 and 5,918,179,095.90 is: 8,877,268,643.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,125,032,062.30 : 18,187,548,093.45 = 5,918,179,095.90 : x
  2. Step 2: Convert to fraction form
    12,125,032,062.30/18,187,548,093.45 = 5,918,179,095.90/x
  3. Step 3: Cross multiply
    12,125,032,062.30x = 18,187,548,093.45 × 5,918,179,095.90
  4. Step 4: Simplify right side
    12,125,032,062.30x = 107,637,166,932,331,692,032
  5. Step 5: Solve for x
    x = 107,637,166,932,331,692,032/12,125,032,062.30
  6. Step 6: Final answer
    x = 8,877,268,643.85

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1.5x scale

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.