Home / 52,463,114.10-78,694,671.15-16,561,322.10

Finding the Fourth Proportional to 52,463,114.10, 78,694,671.15 and 16,561,322.10

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Solution

The fourth proportional to 52,463,114.10, 78,694,671.15 and 16,561,322.10 is: 24,841,983.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,463,114.10 : 78,694,671.15 = 16,561,322.10 : x
  2. Step 2: Convert to fraction form
    52,463,114.10/78,694,671.15 = 16,561,322.10/x
  3. Step 3: Cross multiply
    52,463,114.10x = 78,694,671.15 × 16,561,322.10
  4. Step 4: Simplify right side
    52,463,114.10x = 1,303,287,796,468,727.50
  5. Step 5: Solve for x
    x = 1,303,287,796,468,727.50/52,463,114.10
  6. Step 6: Final answer
    x = 24,841,983.15

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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.