Home / 993,005,573,999.70-1,489,508,360,999.60-993,005,573,999.70

Finding the Fourth Proportional to 993,005,573,999.70, 1,489,508,360,999.60 and 993,005,573,999.70

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Solution

The fourth proportional to 993,005,573,999.70, 1,489,508,360,999.60 and 993,005,573,999.70 is: 1,489,508,360,999.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    993,005,573,999.70 : 1,489,508,360,999.60 = 993,005,573,999.70 : x
  2. Step 2: Convert to fraction form
    993,005,573,999.70/1,489,508,360,999.60 = 993,005,573,999.70/x
  3. Step 3: Cross multiply
    993,005,573,999.70x = 1,489,508,360,999.60 × 993,005,573,999.70
  4. Step 4: Simplify right side
    993,005,573,999.70x = 1,479,090,104,991,760,156,459,008
  5. Step 5: Solve for x
    x = 1,479,090,104,991,760,156,459,008/993,005,573,999.70
  6. Step 6: Final answer
    x = 1,489,508,360,999.60

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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.