Home / 67,732,717.73-93,473,714.87-37,963,911.06

Finding the Fourth Proportional to 67,732,717.73, 93,473,714.87 and 37,963,911.06

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Solution

The fourth proportional to 67,732,717.73, 93,473,714.87 and 37,963,911.06 is: 52,391,634.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,732,717.73 : 93,473,714.87 = 37,963,911.06 : x
  2. Step 2: Convert to fraction form
    67,732,717.73/93,473,714.87 = 37,963,911.06/x
  3. Step 3: Cross multiply
    67,732,717.73x = 93,473,714.87 × 37,963,911.06
  4. Step 4: Simplify right side
    67,732,717.73x = 3,548,627,797,582,660
  5. Step 5: Solve for x
    x = 3,548,627,797,582,660/67,732,717.73
  6. Step 6: Final answer
    x = 52,391,634.60

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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.