Home / 19,036,633.50-26,270,859.48-10,334,799.18

Finding the Fourth Proportional to 19,036,633.50, 26,270,859.48 and 10,334,799.18

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Solution

The fourth proportional to 19,036,633.50, 26,270,859.48 and 10,334,799.18 is: 14,262,188.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,036,633.50 : 26,270,859.48 = 10,334,799.18 : x
  2. Step 2: Convert to fraction form
    19,036,633.50/26,270,859.48 = 10,334,799.18/x
  3. Step 3: Cross multiply
    19,036,633.50x = 26,270,859.48 × 10,334,799.18
  4. Step 4: Simplify right side
    19,036,633.50x = 271,504,057,011,799.22
  5. Step 5: Solve for x
    x = 271,504,057,011,799.22/19,036,633.50
  6. Step 6: Final answer
    x = 14,262,188.59

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1.5x scale

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.