Home / 24,958,441.25-37,608,021.58-20,509,159.07

Finding the Fourth Proportional to 24,958,441.25, 37,608,021.58 and 20,509,159.07

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Solution

The fourth proportional to 24,958,441.25, 37,608,021.58 and 20,509,159.07 is: 30,903,728.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,958,441.25 : 37,608,021.58 = 20,509,159.07 : x
  2. Step 2: Convert to fraction form
    24,958,441.25/37,608,021.58 = 20,509,159.07/x
  3. Step 3: Cross multiply
    24,958,441.25x = 37,608,021.58 × 20,509,159.07
  4. Step 4: Simplify right side
    24,958,441.25x = 771,308,896,892,212.75
  5. Step 5: Solve for x
    x = 771,308,896,892,212.75/24,958,441.25
  6. Step 6: Final answer
    x = 30,903,728.69

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.