Home / 89,459,743.36-134,174,664.88-24,770,087.52

Finding the Fourth Proportional to 89,459,743.36, 134,174,664.88 and 24,770,087.52

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Solution

The fourth proportional to 89,459,743.36, 134,174,664.88 and 24,770,087.52 is: 37,150,991.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,459,743.36 : 134,174,664.88 = 24,770,087.52 : x
  2. Step 2: Convert to fraction form
    89,459,743.36/134,174,664.88 = 24,770,087.52/x
  3. Step 3: Cross multiply
    89,459,743.36x = 134,174,664.88 × 24,770,087.52
  4. Step 4: Simplify right side
    89,459,743.36x = 3,323,518,192,044,270
  5. Step 5: Solve for x
    x = 3,323,518,192,044,270/89,459,743.36
  6. Step 6: Final answer
    x = 37,150,991.80

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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.