Home / 16,655,425.40-24,983,138.10-9,936,961.40

Finding the Fourth Proportional to 16,655,425.40, 24,983,138.10 and 9,936,961.40

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Solution

The fourth proportional to 16,655,425.40, 24,983,138.10 and 9,936,961.40 is: 14,905,442.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,655,425.40 : 24,983,138.10 = 9,936,961.40 : x
  2. Step 2: Convert to fraction form
    16,655,425.40/24,983,138.10 = 9,936,961.40/x
  3. Step 3: Cross multiply
    16,655,425.40x = 24,983,138.10 × 9,936,961.40
  4. Step 4: Simplify right side
    16,655,425.40x = 248,256,478,950,569.38
  5. Step 5: Solve for x
    x = 248,256,478,950,569.38/16,655,425.40
  6. Step 6: Final answer
    x = 14,905,442.10

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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.