Home / 45,249,512.70-67,874,269.05-16,496,586.30

Finding the Fourth Proportional to 45,249,512.70, 67,874,269.05 and 16,496,586.30

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Solution

The fourth proportional to 45,249,512.70, 67,874,269.05 and 16,496,586.30 is: 24,744,879.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,249,512.70 : 67,874,269.05 = 16,496,586.30 : x
  2. Step 2: Convert to fraction form
    45,249,512.70/67,874,269.05 = 16,496,586.30/x
  3. Step 3: Cross multiply
    45,249,512.70x = 67,874,269.05 × 16,496,586.30
  4. Step 4: Simplify right side
    45,249,512.70x = 1,119,693,736,932,744
  5. Step 5: Solve for x
    x = 1,119,693,736,932,744/45,249,512.70
  6. Step 6: Final answer
    x = 24,744,879.45

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Similar ratio
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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.