Home / 16,666,208.64-24,991,043.04-5,305,180.32

Finding the Fourth Proportional to 16,666,208.64, 24,991,043.04 and 5,305,180.32

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Solution

The fourth proportional to 16,666,208.64, 24,991,043.04 and 5,305,180.32 is: 7,955,138.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,666,208.64 : 24,991,043.04 = 5,305,180.32 : x
  2. Step 2: Convert to fraction form
    16,666,208.64/24,991,043.04 = 5,305,180.32/x
  3. Step 3: Cross multiply
    16,666,208.64x = 24,991,043.04 × 5,305,180.32
  4. Step 4: Simplify right side
    16,666,208.64x = 132,581,989,712,080.97
  5. Step 5: Solve for x
    x = 132,581,989,712,080.97/16,666,208.64
  6. Step 6: Final answer
    x = 7,955,138.00

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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.