Home / 28,917,384,063.10-43,376,076,094.65-27,692,943,999.10

Finding the Fourth Proportional to 28,917,384,063.10, 43,376,076,094.65 and 27,692,943,999.10

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Solution

The fourth proportional to 28,917,384,063.10, 43,376,076,094.65 and 27,692,943,999.10 is: 41,539,415,998.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,917,384,063.10 : 43,376,076,094.65 = 27,692,943,999.10 : x
  2. Step 2: Convert to fraction form
    28,917,384,063.10/43,376,076,094.65 = 27,692,943,999.10/x
  3. Step 3: Cross multiply
    28,917,384,063.10x = 43,376,076,094.65 × 27,692,943,999.10
  4. Step 4: Simplify right side
    28,917,384,063.10x = 1,201,211,246,189,842,530,304
  5. Step 5: Solve for x
    x = 1,201,211,246,189,842,530,304/28,917,384,063.10
  6. Step 6: Final answer
    x = 41,539,415,998.65

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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.