Home / 86,644,204,776.32-119,524,997,573.76-56,588,282,672

Finding the Fourth Proportional to 86,644,204,776.32, 119,524,997,573.76 and 56,588,282,672

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Solution

The fourth proportional to 86,644,204,776.32, 119,524,997,573.76 and 56,588,282,672 is: 78,063,089,926.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    86,644,204,776.32 : 119,524,997,573.76 = 56,588,282,672 : x
  2. Step 2: Convert to fraction form
    86,644,204,776.32/119,524,997,573.76 = 56,588,282,672/x
  3. Step 3: Cross multiply
    86,644,204,776.32x = 119,524,997,573.76 × 56,588,282,672
  4. Step 4: Simplify right side
    86,644,204,776.32x = 6,763,714,349,074,044,944,384
  5. Step 5: Solve for x
    x = 6,763,714,349,074,044,944,384/86,644,204,776.32
  6. Step 6: Final answer
    x = 78,063,089,926.62

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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.