Home / 25,504,480.47-38,256,892.84-9,323,775.08

Finding the Fourth Proportional to 25,504,480.47, 38,256,892.84 and 9,323,775.08

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Solution

The fourth proportional to 25,504,480.47, 38,256,892.84 and 9,323,775.08 is: 13,985,725.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,504,480.47 : 38,256,892.84 = 9,323,775.08 : x
  2. Step 2: Convert to fraction form
    25,504,480.47/38,256,892.84 = 9,323,775.08/x
  3. Step 3: Cross multiply
    25,504,480.47x = 38,256,892.84 × 9,323,775.08
  4. Step 4: Simplify right side
    25,504,480.47x = 356,698,664,011,209.75
  5. Step 5: Solve for x
    x = 356,698,664,011,209.75/25,504,480.47
  6. Step 6: Final answer
    x = 13,985,725.54

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.