Home / 24,958,440.25-37,608,020.07-20,509,158.07

Finding the Fourth Proportional to 24,958,440.25, 37,608,020.07 and 20,509,158.07

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Solution

The fourth proportional to 24,958,440.25, 37,608,020.07 and 20,509,158.07 is: 30,903,727.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,958,440.25 : 37,608,020.07 = 20,509,158.07 : x
  2. Step 2: Convert to fraction form
    24,958,440.25/37,608,020.07 = 20,509,158.07/x
  3. Step 3: Cross multiply
    24,958,440.25x = 37,608,020.07 × 20,509,158.07
  4. Step 4: Simplify right side
    24,958,440.25x = 771,308,828,315,362.50
  5. Step 5: Solve for x
    x = 771,308,828,315,362.50/24,958,440.25
  6. Step 6: Final answer
    x = 30,903,727.18

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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.