Home / 19,036,633.48-26,270,859.48-10,334,799.20

Finding the Fourth Proportional to 19,036,633.48, 26,270,859.48 and 10,334,799.20

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Solution

The fourth proportional to 19,036,633.48, 26,270,859.48 and 10,334,799.20 is: 14,262,188.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,036,633.48 : 26,270,859.48 = 10,334,799.20 : x
  2. Step 2: Convert to fraction form
    19,036,633.48/26,270,859.48 = 10,334,799.20/x
  3. Step 3: Cross multiply
    19,036,633.48x = 26,270,859.48 × 10,334,799.20
  4. Step 4: Simplify right side
    19,036,633.48x = 271,504,057,537,216.41
  5. Step 5: Solve for x
    x = 271,504,057,537,216.41/19,036,633.48
  6. Step 6: Final answer
    x = 14,262,188.63

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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.