Home / 19,036,634.02-26,270,860.20-10,334,799.70

Finding the Fourth Proportional to 19,036,634.02, 26,270,860.20 and 10,334,799.70

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Solution

The fourth proportional to 19,036,634.02, 26,270,860.20 and 10,334,799.70 is: 14,262,189.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,036,634.02 : 26,270,860.20 = 10,334,799.70 : x
  2. Step 2: Convert to fraction form
    19,036,634.02/26,270,860.20 = 10,334,799.70/x
  3. Step 3: Cross multiply
    19,036,634.02x = 26,270,860.20 × 10,334,799.70
  4. Step 4: Simplify right side
    19,036,634.02x = 271,504,078,113,701.91
  5. Step 5: Solve for x
    x = 271,504,078,113,701.91/19,036,634.02
  6. Step 6: Final answer
    x = 14,262,189.30

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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.