Home / 20,076,054,891,060-30,127,838,026,179-7,006,818,836,486.70

Finding the Fourth Proportional to 20,076,054,891,060, 30,127,838,026,179 and 7,006,818,836,486.70

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Solution

The fourth proportional to 20,076,054,891,060, 30,127,838,026,179 and 7,006,818,836,486.70 is: 10,515,029,179,286.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,076,054,891,060 : 30,127,838,026,179 = 7,006,818,836,486.70 : x
  2. Step 2: Convert to fraction form
    20,076,054,891,060/30,127,838,026,179 = 7,006,818,836,486.70/x
  3. Step 3: Cross multiply
    20,076,054,891,060x = 30,127,838,026,179 × 7,006,818,836,486.70
  4. Step 4: Simplify right side
    20,076,054,891,060x = 211,100,302,984,451,317,370,454,016
  5. Step 5: Solve for x
    x = 211,100,302,984,451,317,370,454,016/20,076,054,891,060
  6. Step 6: Final answer
    x = 10,515,029,179,286.40

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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.