Home / 1,414,282,171,566-2,121,423,254,969.40-339,838,092,336.63

Finding the Fourth Proportional to 1,414,282,171,566, 2,121,423,254,969.40 and 339,838,092,336.63

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Solution

The fourth proportional to 1,414,282,171,566, 2,121,423,254,969.40 and 339,838,092,336.63 is: 509,757,137,933.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,414,282,171,566 : 2,121,423,254,969.40 = 339,838,092,336.63 : x
  2. Step 2: Convert to fraction form
    1,414,282,171,566/2,121,423,254,969.40 = 339,838,092,336.63/x
  3. Step 3: Cross multiply
    1,414,282,171,566x = 2,121,423,254,969.40 × 339,838,092,336.63
  4. Step 4: Simplify right side
    1,414,282,171,566x = 720,940,432,007,365,128,093,696
  5. Step 5: Solve for x
    x = 720,940,432,007,365,128,093,696/1,414,282,171,566
  6. Step 6: Final answer
    x = 509,757,137,933.15

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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.