Home / 955,380,904,552.15-1,433,076,714,500.90-318,671,554,113.68

Finding the Fourth Proportional to 955,380,904,552.15, 1,433,076,714,500.90 and 318,671,554,113.68

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Solution

The fourth proportional to 955,380,904,552.15, 1,433,076,714,500.90 and 318,671,554,113.68 is: 478,009,118,246.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    955,380,904,552.15 : 1,433,076,714,500.90 = 318,671,554,113.68 : x
  2. Step 2: Convert to fraction form
    955,380,904,552.15/1,433,076,714,500.90 = 318,671,554,113.68/x
  3. Step 3: Cross multiply
    955,380,904,552.15x = 1,433,076,714,500.90 × 318,671,554,113.68
  4. Step 4: Simplify right side
    955,380,904,552.15x = 456,680,783,774,128,231,415,808
  5. Step 5: Solve for x
    x = 456,680,783,774,128,231,415,808/955,380,904,552.15
  6. Step 6: Final answer
    x = 478,009,118,246.09

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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.