Home / 626,292,728,377.84-939,054,623,568-243,389,718,832.96

Finding the Fourth Proportional to 626,292,728,377.84, 939,054,623,568 and 243,389,718,832.96

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Solution

The fourth proportional to 626,292,728,377.84, 939,054,623,568 and 243,389,718,832.96 is: 364,935,166,006.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    626,292,728,377.84 : 939,054,623,568 = 243,389,718,832.96 : x
  2. Step 2: Convert to fraction form
    626,292,728,377.84/939,054,623,568 = 243,389,718,832.96/x
  3. Step 3: Cross multiply
    626,292,728,377.84x = 939,054,623,568 × 243,389,718,832.96
  4. Step 4: Simplify right side
    626,292,728,377.84x = 228,556,240,799,006,594,170,880
  5. Step 5: Solve for x
    x = 228,556,240,799,006,594,170,880/626,292,728,377.84
  6. Step 6: Final answer
    x = 364,935,166,006.14

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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.