Home / 2,875,561,873,440.50-3,968,400,125,177.80-1,592,425,213,872.50

Finding the Fourth Proportional to 2,875,561,873,440.50, 3,968,400,125,177.80 and 1,592,425,213,872.50

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Solution

The fourth proportional to 2,875,561,873,440.50, 3,968,400,125,177.80 and 1,592,425,213,872.50 is: 2,197,615,873,417.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,875,561,873,440.50 : 3,968,400,125,177.80 = 1,592,425,213,872.50 : x
  2. Step 2: Convert to fraction form
    2,875,561,873,440.50/3,968,400,125,177.80 = 1,592,425,213,872.50/x
  3. Step 3: Cross multiply
    2,875,561,873,440.50x = 3,968,400,125,177.80 × 1,592,425,213,872.50
  4. Step 4: Simplify right side
    2,875,561,873,440.50x = 6,319,380,418,067,913,299,197,952
  5. Step 5: Solve for x
    x = 6,319,380,418,067,913,299,197,952/2,875,561,873,440.50
  6. Step 6: Final answer
    x = 2,197,615,873,417.82

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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.