Home / 17,713,205.10-26,569,807.65-11,330,664.30

Finding the Fourth Proportional to 17,713,205.10, 26,569,807.65 and 11,330,664.30

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Solution

The fourth proportional to 17,713,205.10, 26,569,807.65 and 11,330,664.30 is: 16,995,996.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,713,205.10 : 26,569,807.65 = 11,330,664.30 : x
  2. Step 2: Convert to fraction form
    17,713,205.10/26,569,807.65 = 11,330,664.30/x
  3. Step 3: Cross multiply
    17,713,205.10x = 26,569,807.65 × 11,330,664.30
  4. Step 4: Simplify right side
    17,713,205.10x = 301,053,570,997,721.88
  5. Step 5: Solve for x
    x = 301,053,570,997,721.88/17,713,205.10
  6. Step 6: Final answer
    x = 16,995,996.45

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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.