Home / 32,776,048.40-49,183,755.60-13,604,806.40

Finding the Fourth Proportional to 32,776,048.40, 49,183,755.60 and 13,604,806.40

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Solution

The fourth proportional to 32,776,048.40, 49,183,755.60 and 13,604,806.40 is: 20,415,379.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,776,048.40 : 49,183,755.60 = 13,604,806.40 : x
  2. Step 2: Convert to fraction form
    32,776,048.40/49,183,755.60 = 13,604,806.40/x
  3. Step 3: Cross multiply
    32,776,048.40x = 49,183,755.60 × 13,604,806.40
  4. Step 4: Simplify right side
    32,776,048.40x = 669,135,472,962,915.88
  5. Step 5: Solve for x
    x = 669,135,472,962,915.88/32,776,048.40
  6. Step 6: Final answer
    x = 20,415,379.69

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1.5x scale

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.