Home / 26,679,312.90-40,021,338.60-11,113,704.90

Finding the Fourth Proportional to 26,679,312.90, 40,021,338.60 and 11,113,704.90

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Solution

The fourth proportional to 26,679,312.90, 40,021,338.60 and 11,113,704.90 is: 16,671,544.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,679,312.90 : 40,021,338.60 = 11,113,704.90 : x
  2. Step 2: Convert to fraction form
    26,679,312.90/40,021,338.60 = 11,113,704.90/x
  3. Step 3: Cross multiply
    26,679,312.90x = 40,021,338.60 × 11,113,704.90
  4. Step 4: Simplify right side
    26,679,312.90x = 444,785,346,903,379.19
  5. Step 5: Solve for x
    x = 444,785,346,903,379.19/26,679,312.90
  6. Step 6: Final answer
    x = 16,671,544.30

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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.