Home / 65,063,678.38-97,595,745.69-16,541,537.40

Finding the Fourth Proportional to 65,063,678.38, 97,595,745.69 and 16,541,537.40

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Solution

The fourth proportional to 65,063,678.38, 97,595,745.69 and 16,541,537.40 is: 24,812,364.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,063,678.38 : 97,595,745.69 = 16,541,537.40 : x
  2. Step 2: Convert to fraction form
    65,063,678.38/97,595,745.69 = 16,541,537.40/x
  3. Step 3: Cross multiply
    65,063,678.38x = 97,595,745.69 × 16,541,537.40
  4. Step 4: Simplify right side
    65,063,678.38x = 1,614,383,677,412,023.75
  5. Step 5: Solve for x
    x = 1,614,383,677,412,023.75/65,063,678.38
  6. Step 6: Final answer
    x = 24,812,364.10

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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.