Home / 577,682,332.14-866,937,224.07-245,921,940.30

Finding the Fourth Proportional to 577,682,332.14, 866,937,224.07 and 245,921,940.30

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Solution

The fourth proportional to 577,682,332.14, 866,937,224.07 and 245,921,940.30 is: 369,059,035.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    577,682,332.14 : 866,937,224.07 = 245,921,940.30 : x
  2. Step 2: Convert to fraction form
    577,682,332.14/866,937,224.07 = 245,921,940.30/x
  3. Step 3: Cross multiply
    577,682,332.14x = 866,937,224.07 × 245,921,940.30
  4. Step 4: Simplify right side
    577,682,332.14x = 213,198,884,261,590,272
  5. Step 5: Solve for x
    x = 213,198,884,261,590,272/577,682,332.14
  6. Step 6: Final answer
    x = 369,059,035.39

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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.