Home / 504,110,049,550.55-695,673,964,350.80-272,623,568,808.93

Finding the Fourth Proportional to 504,110,049,550.55, 695,673,964,350.80 and 272,623,568,808.93

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Solution

The fourth proportional to 504,110,049,550.55, 695,673,964,350.80 and 272,623,568,808.93 is: 376,221,658,461.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    504,110,049,550.55 : 695,673,964,350.80 = 272,623,568,808.93 : x
  2. Step 2: Convert to fraction form
    504,110,049,550.55/695,673,964,350.80 = 272,623,568,808.93/x
  3. Step 3: Cross multiply
    504,110,049,550.55x = 695,673,964,350.80 × 272,623,568,808.93
  4. Step 4: Simplify right side
    504,110,049,550.55x = 189,657,118,888,771,452,928,000
  5. Step 5: Solve for x
    x = 189,657,118,888,771,452,928,000/504,110,049,550.55
  6. Step 6: Final answer
    x = 376,221,658,461.01

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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.