Home / 929,885,611,256.92-1,283,242,133,110.50-502,173,391,400.88

Finding the Fourth Proportional to 929,885,611,256.92, 1,283,242,133,110.50 and 502,173,391,400.88

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Solution

The fourth proportional to 929,885,611,256.92, 1,283,242,133,110.50 and 502,173,391,400.88 is: 692,999,274,503.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    929,885,611,256.92 : 1,283,242,133,110.50 = 502,173,391,400.88 : x
  2. Step 2: Convert to fraction form
    929,885,611,256.92/1,283,242,133,110.50 = 502,173,391,400.88/x
  3. Step 3: Cross multiply
    929,885,611,256.92x = 1,283,242,133,110.50 × 502,173,391,400.88
  4. Step 4: Simplify right side
    929,885,611,256.92x = 644,410,053,972,599,274,209,280
  5. Step 5: Solve for x
    x = 644,410,053,972,599,274,209,280/929,885,611,256.92
  6. Step 6: Final answer
    x = 692,999,274,503.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.