Home / 45,315,212.70-67,963,372.65-16,574,886.30

Finding the Fourth Proportional to 45,315,212.70, 67,963,372.65 and 16,574,886.30

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Solution

The fourth proportional to 45,315,212.70, 67,963,372.65 and 16,574,886.30 is: 24,858,874.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,315,212.70 : 67,963,372.65 = 16,574,886.30 : x
  2. Step 2: Convert to fraction form
    45,315,212.70/67,963,372.65 = 16,574,886.30/x
  3. Step 3: Cross multiply
    45,315,212.70x = 67,963,372.65 × 16,574,886.30
  4. Step 4: Simplify right side
    45,315,212.70x = 1,126,485,174,238,279.75
  5. Step 5: Solve for x
    x = 1,126,485,174,238,279.75/45,315,212.70
  6. Step 6: Final answer
    x = 24,858,874.25

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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.