Home / 56,114,277,304-77,437,085,770.56-30,392,917,367.68

Finding the Fourth Proportional to 56,114,277,304, 77,437,085,770.56 and 30,392,917,367.68

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Solution

The fourth proportional to 56,114,277,304, 77,437,085,770.56 and 30,392,917,367.68 is: 41,941,891,833.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,114,277,304 : 77,437,085,770.56 = 30,392,917,367.68 : x
  2. Step 2: Convert to fraction form
    56,114,277,304/77,437,085,770.56 = 30,392,917,367.68/x
  3. Step 3: Cross multiply
    56,114,277,304x = 77,437,085,770.56 × 30,392,917,367.68
  4. Step 4: Simplify right side
    56,114,277,304x = 2,353,538,949,018,578,845,696
  5. Step 5: Solve for x
    x = 2,353,538,949,018,578,845,696/56,114,277,304
  6. Step 6: Final answer
    x = 41,941,891,833.84

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.