Home / 26,705,683.08-40,057,320.64-11,137,100.76

Finding the Fourth Proportional to 26,705,683.08, 40,057,320.64 and 11,137,100.76

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Solution

The fourth proportional to 26,705,683.08, 40,057,320.64 and 11,137,100.76 is: 16,705,149.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,705,683.08 : 40,057,320.64 = 11,137,100.76 : x
  2. Step 2: Convert to fraction form
    26,705,683.08/40,057,320.64 = 11,137,100.76/x
  3. Step 3: Cross multiply
    26,705,683.08x = 40,057,320.64 × 11,137,100.76
  4. Step 4: Simplify right side
    26,705,683.08x = 446,122,416,143,307.69
  5. Step 5: Solve for x
    x = 446,122,416,143,307.69/26,705,683.08
  6. Step 6: Final answer
    x = 16,705,149.04

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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.