Home / 36,717,076,259.11-55,086,854,458.77-18,802,139,235.70

Finding the Fourth Proportional to 36,717,076,259.11, 55,086,854,458.77 and 18,802,139,235.70

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Solution

The fourth proportional to 36,717,076,259.11, 55,086,854,458.77 and 18,802,139,235.70 is: 28,208,964,686.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,717,076,259.11 : 55,086,854,458.77 = 18,802,139,235.70 : x
  2. Step 2: Convert to fraction form
    36,717,076,259.11/55,086,854,458.77 = 18,802,139,235.70/x
  3. Step 3: Cross multiply
    36,717,076,259.11x = 55,086,854,458.77 × 18,802,139,235.70
  4. Step 4: Simplify right side
    36,717,076,259.11x = 1,035,750,707,590,534,922,240
  5. Step 5: Solve for x
    x = 1,035,750,707,590,534,922,240/36,717,076,259.11
  6. Step 6: Final answer
    x = 28,208,964,686.66

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.