Home / 504,110,049,577.52-695,673,964,387.98-272,623,568,835.91

Finding the Fourth Proportional to 504,110,049,577.52, 695,673,964,387.98 and 272,623,568,835.91

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Solution

The fourth proportional to 504,110,049,577.52, 695,673,964,387.98 and 272,623,568,835.91 is: 376,221,658,498.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    504,110,049,577.52 : 695,673,964,387.98 = 272,623,568,835.91 : x
  2. Step 2: Convert to fraction form
    504,110,049,577.52/695,673,964,387.98 = 272,623,568,835.91/x
  3. Step 3: Cross multiply
    504,110,049,577.52x = 695,673,964,387.98 × 272,623,568,835.91
  4. Step 4: Simplify right side
    504,110,049,577.52x = 189,657,118,917,676,851,265,536
  5. Step 5: Solve for x
    x = 189,657,118,917,676,851,265,536/504,110,049,577.52
  6. Step 6: Final answer
    x = 376,221,658,498.23

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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.