Home / 43,553,994.24-65,330,993.28-16,262,415.36

Finding the Fourth Proportional to 43,553,994.24, 65,330,993.28 and 16,262,415.36

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Solution

The fourth proportional to 43,553,994.24, 65,330,993.28 and 16,262,415.36 is: 24,393,623.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,553,994.24 : 65,330,993.28 = 16,262,415.36 : x
  2. Step 2: Convert to fraction form
    43,553,994.24/65,330,993.28 = 16,262,415.36/x
  3. Step 3: Cross multiply
    43,553,994.24x = 65,330,993.28 × 16,262,415.36
  4. Step 4: Simplify right side
    43,553,994.24x = 1,062,439,748,600,728.75
  5. Step 5: Solve for x
    x = 1,062,439,748,600,728.75/43,553,994.24
  6. Step 6: Final answer
    x = 24,393,623.76

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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.