Home / 51,900,578,104,311-71,622,850,789,872-28,169,601,744,429

Finding the Fourth Proportional to 51,900,578,104,311, 71,622,850,789,872 and 28,169,601,744,429

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Solution

The fourth proportional to 51,900,578,104,311, 71,622,850,789,872 and 28,169,601,744,429 is: 38,874,079,176,851.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,900,578,104,311 : 71,622,850,789,872 = 28,169,601,744,429 : x
  2. Step 2: Convert to fraction form
    51,900,578,104,311/71,622,850,789,872 = 28,169,601,744,429/x
  3. Step 3: Cross multiply
    51,900,578,104,311x = 71,622,850,789,872 × 28,169,601,744,429
  4. Step 4: Simplify right side
    51,900,578,104,311x = 2,017,587,182,551,356,221,866,115,072
  5. Step 5: Solve for x
    x = 2,017,587,182,551,356,221,866,115,072/51,900,578,104,311
  6. Step 6: Final answer
    x = 38,874,079,176,851.60

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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.