Home / 25,843,403.12-35,664,135.48-14,241,381.80

Finding the Fourth Proportional to 25,843,403.12, 35,664,135.48 and 14,241,381.80

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Solution

The fourth proportional to 25,843,403.12, 35,664,135.48 and 14,241,381.80 is: 19,653,238.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,843,403.12 : 35,664,135.48 = 14,241,381.80 : x
  2. Step 2: Convert to fraction form
    25,843,403.12/35,664,135.48 = 14,241,381.80/x
  3. Step 3: Cross multiply
    25,843,403.12x = 35,664,135.48 × 14,241,381.80
  4. Step 4: Simplify right side
    25,843,403.12x = 507,906,569,759,285.56
  5. Step 5: Solve for x
    x = 507,906,569,759,285.56/25,843,403.12
  6. Step 6: Final answer
    x = 19,653,238.68

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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.