Home / 25,800,320.88-35,603,550-14,196,798.72

Finding the Fourth Proportional to 25,800,320.88, 35,603,550 and 14,196,798.72

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Solution

The fourth proportional to 25,800,320.88, 35,603,550 and 14,196,798.72 is: 19,591,090.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,800,320.88 : 35,603,550 = 14,196,798.72 : x
  2. Step 2: Convert to fraction form
    25,800,320.88/35,603,550 = 14,196,798.72/x
  3. Step 3: Cross multiply
    25,800,320.88x = 35,603,550 × 14,196,798.72
  4. Step 4: Simplify right side
    25,800,320.88x = 505,456,433,067,456
  5. Step 5: Solve for x
    x = 505,456,433,067,456/25,800,320.88
  6. Step 6: Final answer
    x = 19,591,090.96

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1.5x scale

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.