Home / 35,230,376.20-52,845,564.30-20,113,832.20

Finding the Fourth Proportional to 35,230,376.20, 52,845,564.30 and 20,113,832.20

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Solution

The fourth proportional to 35,230,376.20, 52,845,564.30 and 20,113,832.20 is: 30,170,748.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,230,376.20 : 52,845,564.30 = 20,113,832.20 : x
  2. Step 2: Convert to fraction form
    35,230,376.20/52,845,564.30 = 20,113,832.20/x
  3. Step 3: Cross multiply
    35,230,376.20x = 52,845,564.30 × 20,113,832.20
  4. Step 4: Simplify right side
    35,230,376.20x = 1,062,926,812,844,510.38
  5. Step 5: Solve for x
    x = 1,062,926,812,844,510.38/35,230,376.20
  6. Step 6: Final answer
    x = 30,170,748.30

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.