Home / 831,586,654,690.50-1,245,231,708,729.10-573,932,446,544.34

Finding the Fourth Proportional to 831,586,654,690.50, 1,245,231,708,729.10 and 573,932,446,544.34

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Solution

The fourth proportional to 831,586,654,690.50, 1,245,231,708,729.10 and 573,932,446,544.34 is: 859,416,005,625.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    831,586,654,690.50 : 1,245,231,708,729.10 = 573,932,446,544.34 : x
  2. Step 2: Convert to fraction form
    831,586,654,690.50/1,245,231,708,729.10 = 573,932,446,544.34/x
  3. Step 3: Cross multiply
    831,586,654,690.50x = 1,245,231,708,729.10 × 573,932,446,544.34
  4. Step 4: Simplify right side
    831,586,654,690.50x = 714,678,881,105,481,373,319,168
  5. Step 5: Solve for x
    x = 714,678,881,105,481,373,319,168/831,586,654,690.50
  6. Step 6: Final answer
    x = 859,416,005,625.38

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Double scale
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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.