Home / 19,453,543.80-29,138,325.30-16,094,311.80

Finding the Fourth Proportional to 19,453,543.80, 29,138,325.30 and 16,094,311.80

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Solution

The fourth proportional to 19,453,543.80, 29,138,325.30 and 16,094,311.80 is: 24,106,728.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,453,543.80 : 29,138,325.30 = 16,094,311.80 : x
  2. Step 2: Convert to fraction form
    19,453,543.80/29,138,325.30 = 16,094,311.80/x
  3. Step 3: Cross multiply
    19,453,543.80x = 29,138,325.30 × 16,094,311.80
  4. Step 4: Simplify right side
    19,453,543.80x = 468,961,292,708,028.56
  5. Step 5: Solve for x
    x = 468,961,292,708,028.56/19,453,543.80
  6. Step 6: Final answer
    x = 24,106,728.19

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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.