Home / 24,008,016.50-33,131,064.40-13,143,000.50

Finding the Fourth Proportional to 24,008,016.50, 33,131,064.40 and 13,143,000.50

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Solution

The fourth proportional to 24,008,016.50, 33,131,064.40 and 13,143,000.50 is: 18,137,341.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,008,016.50 : 33,131,064.40 = 13,143,000.50 : x
  2. Step 2: Convert to fraction form
    24,008,016.50/33,131,064.40 = 13,143,000.50/x
  3. Step 3: Cross multiply
    24,008,016.50x = 33,131,064.40 × 13,143,000.50
  4. Step 4: Simplify right side
    24,008,016.50x = 435,441,595,974,732.19
  5. Step 5: Solve for x
    x = 435,441,595,974,732.19/24,008,016.50
  6. Step 6: Final answer
    x = 18,137,341.58

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.