Home / 5,676,608,046,985-8,514,912,168,843.10-1,378,802,770,006.40

Finding the Fourth Proportional to 5,676,608,046,985, 8,514,912,168,843.10 and 1,378,802,770,006.40

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Solution

The fourth proportional to 5,676,608,046,985, 8,514,912,168,843.10 and 1,378,802,770,006.40 is: 2,068,204,178,901.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,676,608,046,985 : 8,514,912,168,843.10 = 1,378,802,770,006.40 : x
  2. Step 2: Convert to fraction form
    5,676,608,046,985/8,514,912,168,843.10 = 1,378,802,770,006.40/x
  3. Step 3: Cross multiply
    5,676,608,046,985x = 8,514,912,168,843.10 × 1,378,802,770,006.40
  4. Step 4: Simplify right side
    5,676,608,046,985x = 11,740,384,484,762,068,684,111,872
  5. Step 5: Solve for x
    x = 11,740,384,484,762,068,684,111,872/5,676,608,046,985
  6. Step 6: Final answer
    x = 2,068,204,178,901.82

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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.