Home / 17,862,568.34-26,786,640.27-6,927,000.26

Finding the Fourth Proportional to 17,862,568.34, 26,786,640.27 and 6,927,000.26

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Solution

The fourth proportional to 17,862,568.34, 26,786,640.27 and 6,927,000.26 is: 10,387,703.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,862,568.34 : 26,786,640.27 = 6,927,000.26 : x
  2. Step 2: Convert to fraction form
    17,862,568.34/26,786,640.27 = 6,927,000.26/x
  3. Step 3: Cross multiply
    17,862,568.34x = 26,786,640.27 × 6,927,000.26
  4. Step 4: Simplify right side
    17,862,568.34x = 185,551,064,114,816.47
  5. Step 5: Solve for x
    x = 185,551,064,114,816.47/17,862,568.34
  6. Step 6: Final answer
    x = 10,387,703.53

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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.