Home / 31,952,014.20-47,928,021.30-26,566,745.40

Finding the Fourth Proportional to 31,952,014.20, 47,928,021.30 and 26,566,745.40

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Solution

The fourth proportional to 31,952,014.20, 47,928,021.30 and 26,566,745.40 is: 39,850,118.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,952,014.20 : 47,928,021.30 = 26,566,745.40 : x
  2. Step 2: Convert to fraction form
    31,952,014.20/47,928,021.30 = 26,566,745.40/x
  3. Step 3: Cross multiply
    31,952,014.20x = 47,928,021.30 × 26,566,745.40
  4. Step 4: Simplify right side
    31,952,014.20x = 1,273,291,539,402,876.75
  5. Step 5: Solve for x
    x = 1,273,291,539,402,876.75/31,952,014.20
  6. Step 6: Final answer
    x = 39,850,118.10

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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.