Home / 24,805,425.40-37,208,138.10-18,086,961.40

Finding the Fourth Proportional to 24,805,425.40, 37,208,138.10 and 18,086,961.40

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Solution

The fourth proportional to 24,805,425.40, 37,208,138.10 and 18,086,961.40 is: 27,130,442.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,805,425.40 : 37,208,138.10 = 18,086,961.40 : x
  2. Step 2: Convert to fraction form
    24,805,425.40/37,208,138.10 = 18,086,961.40/x
  3. Step 3: Cross multiply
    24,805,425.40x = 37,208,138.10 × 18,086,961.40
  4. Step 4: Simplify right side
    24,805,425.40x = 672,982,157,580,569.25
  5. Step 5: Solve for x
    x = 672,982,157,580,569.25/24,805,425.40
  6. Step 6: Final answer
    x = 27,130,442.10

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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.