Home / 955,380,904,554.45-1,433,076,714,504.50-318,671,554,115.97

Finding the Fourth Proportional to 955,380,904,554.45, 1,433,076,714,504.50 and 318,671,554,115.97

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Solution

The fourth proportional to 955,380,904,554.45, 1,433,076,714,504.50 and 318,671,554,115.97 is: 478,009,118,249.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    955,380,904,554.45 : 1,433,076,714,504.50 = 318,671,554,115.97 : x
  2. Step 2: Convert to fraction form
    955,380,904,554.45/1,433,076,714,504.50 = 318,671,554,115.97/x
  3. Step 3: Cross multiply
    955,380,904,554.45x = 1,433,076,714,504.50 × 318,671,554,115.97
  4. Step 4: Simplify right side
    955,380,904,554.45x = 456,680,783,778,557,215,113,216
  5. Step 5: Solve for x
    x = 456,680,783,778,557,215,113,216/955,380,904,554.45
  6. Step 6: Final answer
    x = 478,009,118,249.58

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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.