Home / 19,476,566.20-26,872,832.46-12,592,765

Finding the Fourth Proportional to 19,476,566.20, 26,872,832.46 and 12,592,765

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Solution

The fourth proportional to 19,476,566.20, 26,872,832.46 and 12,592,765 is: 17,374,893.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,476,566.20 : 26,872,832.46 = 12,592,765 : x
  2. Step 2: Convert to fraction form
    19,476,566.20/26,872,832.46 = 12,592,765/x
  3. Step 3: Cross multiply
    19,476,566.20x = 26,872,832.46 × 12,592,765
  4. Step 4: Simplify right side
    19,476,566.20x = 338,403,264,053,151.94
  5. Step 5: Solve for x
    x = 338,403,264,053,151.94/19,476,566.20
  6. Step 6: Final answer
    x = 17,374,893.53

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.