Home / 47,294,832.06-65,266,839.37-25,564,800.06

Finding the Fourth Proportional to 47,294,832.06, 65,266,839.37 and 25,564,800.06

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Solution

The fourth proportional to 47,294,832.06, 65,266,839.37 and 25,564,800.06 is: 35,279,408.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,294,832.06 : 65,266,839.37 = 25,564,800.06 : x
  2. Step 2: Convert to fraction form
    47,294,832.06/65,266,839.37 = 25,564,800.06/x
  3. Step 3: Cross multiply
    47,294,832.06x = 65,266,839.37 × 25,564,800.06
  4. Step 4: Simplify right side
    47,294,832.06x = 1,668,533,698,651,940.25
  5. Step 5: Solve for x
    x = 1,668,533,698,651,940.25/47,294,832.06
  6. Step 6: Final answer
    x = 35,279,408.47

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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.