Home / 17,645,052.80-26,476,983.30-6,862,705.40

Finding the Fourth Proportional to 17,645,052.80, 26,476,983.30 and 6,862,705.40

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Solution

The fourth proportional to 17,645,052.80, 26,476,983.30 and 6,862,705.40 is: 10,297,715.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,645,052.80 : 26,476,983.30 = 6,862,705.40 : x
  2. Step 2: Convert to fraction form
    17,645,052.80/26,476,983.30 = 6,862,705.40/x
  3. Step 3: Cross multiply
    17,645,052.80x = 26,476,983.30 × 6,862,705.40
  4. Step 4: Simplify right side
    17,645,052.80x = 181,703,736,268,619.84
  5. Step 5: Solve for x
    x = 181,703,736,268,619.84/17,645,052.80
  6. Step 6: Final answer
    x = 10,297,715.64

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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.