Home / 17,679,586.40-26,505,382.80-9,701,410.40

Finding the Fourth Proportional to 17,679,586.40, 26,505,382.80 and 9,701,410.40

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Solution

The fourth proportional to 17,679,586.40, 26,505,382.80 and 9,701,410.40 is: 14,544,435.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,679,586.40 : 26,505,382.80 = 9,701,410.40 : x
  2. Step 2: Convert to fraction form
    17,679,586.40/26,505,382.80 = 9,701,410.40/x
  3. Step 3: Cross multiply
    17,679,586.40x = 26,505,382.80 × 9,701,410.40
  4. Step 4: Simplify right side
    17,679,586.40x = 257,139,596,351,901.12
  5. Step 5: Solve for x
    x = 257,139,596,351,901.12/17,679,586.40
  6. Step 6: Final answer
    x = 14,544,435.06

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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.