Home / 25,529,623.74-35,228,163.96-14,365,921.86

Finding the Fourth Proportional to 25,529,623.74, 35,228,163.96 and 14,365,921.86

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Solution

The fourth proportional to 25,529,623.74, 35,228,163.96 and 14,365,921.86 is: 19,823,443.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,529,623.74 : 35,228,163.96 = 14,365,921.86 : x
  2. Step 2: Convert to fraction form
    25,529,623.74/35,228,163.96 = 14,365,921.86/x
  3. Step 3: Cross multiply
    25,529,623.74x = 35,228,163.96 × 14,365,921.86
  4. Step 4: Simplify right side
    25,529,623.74x = 506,085,050,720,628.19
  5. Step 5: Solve for x
    x = 506,085,050,720,628.19/25,529,623.74
  6. Step 6: Final answer
    x = 19,823,443.38

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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.