Home / 116,415,987.40-174,594,195.78-34,515,714.52

Finding the Fourth Proportional to 116,415,987.40, 174,594,195.78 and 34,515,714.52

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Solution

The fourth proportional to 116,415,987.40, 174,594,195.78 and 34,515,714.52 is: 51,764,740.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,415,987.40 : 174,594,195.78 = 34,515,714.52 : x
  2. Step 2: Convert to fraction form
    116,415,987.40/174,594,195.78 = 34,515,714.52/x
  3. Step 3: Cross multiply
    116,415,987.40x = 174,594,195.78 × 34,515,714.52
  4. Step 4: Simplify right side
    116,415,987.40x = 6,026,243,418,391,469
  5. Step 5: Solve for x
    x = 6,026,243,418,391,469/116,415,987.40
  6. Step 6: Final answer
    x = 51,764,740.85

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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.