Home / 1,498,319,959,741.40-2,067,327,157,108.20-847,998,543,125.08

Finding the Fourth Proportional to 1,498,319,959,741.40, 2,067,327,157,108.20 and 847,998,543,125.08

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Solution

The fourth proportional to 1,498,319,959,741.40, 2,067,327,157,108.20 and 847,998,543,125.08 is: 1,170,037,418,238.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,498,319,959,741.40 : 2,067,327,157,108.20 = 847,998,543,125.08 : x
  2. Step 2: Convert to fraction form
    1,498,319,959,741.40/2,067,327,157,108.20 = 847,998,543,125.08/x
  3. Step 3: Cross multiply
    1,498,319,959,741.40x = 2,067,327,157,108.20 × 847,998,543,125.08
  4. Step 4: Simplify right side
    1,498,319,959,741.40x = 1,753,090,417,390,666,901,356,544
  5. Step 5: Solve for x
    x = 1,753,090,417,390,666,901,356,544/1,498,319,959,741.40
  6. Step 6: Final answer
    x = 1,170,037,418,238.25

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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.