Home / 25,780,335.12-35,576,152.29-14,177,897.38

Finding the Fourth Proportional to 25,780,335.12, 35,576,152.29 and 14,177,897.38

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Solution

The fourth proportional to 25,780,335.12, 35,576,152.29 and 14,177,897.38 is: 19,565,107.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,780,335.12 : 35,576,152.29 = 14,177,897.38 : x
  2. Step 2: Convert to fraction form
    25,780,335.12/35,576,152.29 = 14,177,897.38/x
  3. Step 3: Cross multiply
    25,780,335.12x = 35,576,152.29 × 14,177,897.38
  4. Step 4: Simplify right side
    25,780,335.12x = 504,395,036,342,872
  5. Step 5: Solve for x
    x = 504,395,036,342,872/25,780,335.12
  6. Step 6: Final answer
    x = 19,565,107.82

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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.