Home / 923,470,809,548.55-1,385,436,935,654.70-651,725,645,342.52

Finding the Fourth Proportional to 923,470,809,548.55, 1,385,436,935,654.70 and 651,725,645,342.52

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Solution

The fourth proportional to 923,470,809,548.55, 1,385,436,935,654.70 and 651,725,645,342.52 is: 977,751,296,126.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    923,470,809,548.55 : 1,385,436,935,654.70 = 651,725,645,342.52 : x
  2. Step 2: Convert to fraction form
    923,470,809,548.55/1,385,436,935,654.70 = 651,725,645,342.52/x
  3. Step 3: Cross multiply
    923,470,809,548.55x = 1,385,436,935,654.70 × 651,725,645,342.52
  4. Step 4: Simplify right side
    923,470,809,548.55x = 902,924,780,970,922,697,818,112
  5. Step 5: Solve for x
    x = 902,924,780,970,922,697,818,112/923,470,809,548.55
  6. Step 6: Final answer
    x = 977,751,296,126.33

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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.