Home / 955,380,875,613.58-1,433,076,670,789.50-318,671,525,175.14

Finding the Fourth Proportional to 955,380,875,613.58, 1,433,076,670,789.50 and 318,671,525,175.14

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Solution

The fourth proportional to 955,380,875,613.58, 1,433,076,670,789.50 and 318,671,525,175.14 is: 478,009,074,736.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    955,380,875,613.58 : 1,433,076,670,789.50 = 318,671,525,175.14 : x
  2. Step 2: Convert to fraction form
    955,380,875,613.58/1,433,076,670,789.50 = 318,671,525,175.14/x
  3. Step 3: Cross multiply
    955,380,875,613.58x = 1,433,076,670,789.50 × 318,671,525,175.14
  4. Step 4: Simplify right side
    955,380,875,613.58x = 456,680,728,373,401,988,628,480
  5. Step 5: Solve for x
    x = 456,680,728,373,401,988,628,480/955,380,875,613.58
  6. Step 6: Final answer
    x = 478,009,074,736.93

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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.