Home / 955,380,904,551.63-1,433,076,714,500.20-318,671,554,113.18

Finding the Fourth Proportional to 955,380,904,551.63, 1,433,076,714,500.20 and 318,671,554,113.18

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Solution

The fourth proportional to 955,380,904,551.63, 1,433,076,714,500.20 and 318,671,554,113.18 is: 478,009,118,245.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    955,380,904,551.63 : 1,433,076,714,500.20 = 318,671,554,113.18 : x
  2. Step 2: Convert to fraction form
    955,380,904,551.63/1,433,076,714,500.20 = 318,671,554,113.18/x
  3. Step 3: Cross multiply
    955,380,904,551.63x = 1,433,076,714,500.20 × 318,671,554,113.18
  4. Step 4: Simplify right side
    955,380,904,551.63x = 456,680,783,773,188,640,210,944
  5. Step 5: Solve for x
    x = 456,680,783,773,188,640,210,944/955,380,904,551.63
  6. Step 6: Final answer
    x = 478,009,118,245.37

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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.