Home / 67,331,624.40-101,001,703.46-28,462,832.37

Finding the Fourth Proportional to 67,331,624.40, 101,001,703.46 and 28,462,832.37

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Solution

The fourth proportional to 67,331,624.40, 101,001,703.46 and 28,462,832.37 is: 42,696,052.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,331,624.40 : 101,001,703.46 = 28,462,832.37 : x
  2. Step 2: Convert to fraction form
    67,331,624.40/101,001,703.46 = 28,462,832.37/x
  3. Step 3: Cross multiply
    67,331,624.40x = 101,001,703.46 × 28,462,832.37
  4. Step 4: Simplify right side
    67,331,624.40x = 2,874,794,554,524,115
  5. Step 5: Solve for x
    x = 2,874,794,554,524,115/67,331,624.40
  6. Step 6: Final answer
    x = 42,696,052.27

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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.