Home / 25,411,763.05-35,071,222.38-15,098,486.14

Finding the Fourth Proportional to 25,411,763.05, 35,071,222.38 and 15,098,486.14

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Solution

The fourth proportional to 25,411,763.05, 35,071,222.38 and 15,098,486.14 is: 20,837,687.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,411,763.05 : 35,071,222.38 = 15,098,486.14 : x
  2. Step 2: Convert to fraction form
    25,411,763.05/35,071,222.38 = 15,098,486.14/x
  3. Step 3: Cross multiply
    25,411,763.05x = 35,071,222.38 × 15,098,486.14
  4. Step 4: Simplify right side
    25,411,763.05x = 529,522,365,017,287.88
  5. Step 5: Solve for x
    x = 529,522,365,017,287.88/25,411,763.05
  6. Step 6: Final answer
    x = 20,837,687.02

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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.