Home / 16,798,052.70-25,223,651.10-12,759,101.10

Finding the Fourth Proportional to 16,798,052.70, 25,223,651.10 and 12,759,101.10

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Solution

The fourth proportional to 16,798,052.70, 25,223,651.10 and 12,759,101.10 is: 19,158,834.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,798,052.70 : 25,223,651.10 = 12,759,101.10 : x
  2. Step 2: Convert to fraction form
    16,798,052.70/25,223,651.10 = 12,759,101.10/x
  3. Step 3: Cross multiply
    16,798,052.70x = 25,223,651.10 × 12,759,101.10
  4. Step 4: Simplify right side
    16,798,052.70x = 321,831,114,496,026.25
  5. Step 5: Solve for x
    x = 321,831,114,496,026.25/16,798,052.70
  6. Step 6: Final answer
    x = 19,158,834.67

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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.