Home / 25,652,317.29-35,400,770.64-14,638,847.73

Finding the Fourth Proportional to 25,652,317.29, 35,400,770.64 and 14,638,847.73

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Solution

The fourth proportional to 25,652,317.29, 35,400,770.64 and 14,638,847.73 is: 20,201,936.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,652,317.29 : 35,400,770.64 = 14,638,847.73 : x
  2. Step 2: Convert to fraction form
    25,652,317.29/35,400,770.64 = 14,638,847.73/x
  3. Step 3: Cross multiply
    25,652,317.29x = 35,400,770.64 × 14,638,847.73
  4. Step 4: Simplify right side
    25,652,317.29x = 518,226,490,923,614.69
  5. Step 5: Solve for x
    x = 518,226,490,923,614.69/25,652,317.29
  6. Step 6: Final answer
    x = 20,201,936.73

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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.