Home / 55,035,182.70-82,552,774.05-36,895,329.90

Finding the Fourth Proportional to 55,035,182.70, 82,552,774.05 and 36,895,329.90

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Solution

The fourth proportional to 55,035,182.70, 82,552,774.05 and 36,895,329.90 is: 55,342,994.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,035,182.70 : 82,552,774.05 = 36,895,329.90 : x
  2. Step 2: Convert to fraction form
    55,035,182.70/82,552,774.05 = 36,895,329.90/x
  3. Step 3: Cross multiply
    55,035,182.70x = 82,552,774.05 × 36,895,329.90
  4. Step 4: Simplify right side
    55,035,182.70x = 3,045,811,832,734,909
  5. Step 5: Solve for x
    x = 3,045,811,832,734,909/55,035,182.70
  6. Step 6: Final answer
    x = 55,342,994.85

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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.