Home / 47,132,745.33-65,042,168.52-27,287,347.50

Finding the Fourth Proportional to 47,132,745.33, 65,042,168.52 and 27,287,347.50

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Solution

The fourth proportional to 47,132,745.33, 65,042,168.52 and 27,287,347.50 is: 37,655,949.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,132,745.33 : 65,042,168.52 = 27,287,347.50 : x
  2. Step 2: Convert to fraction form
    47,132,745.33/65,042,168.52 = 27,287,347.50/x
  3. Step 3: Cross multiply
    47,132,745.33x = 65,042,168.52 × 27,287,347.50
  4. Step 4: Simplify right side
    47,132,745.33x = 1,774,828,254,558,800.75
  5. Step 5: Solve for x
    x = 1,774,828,254,558,800.75/47,132,745.33
  6. Step 6: Final answer
    x = 37,655,949.00

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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.