Home / 35,307,145.80-52,862,046.66-19,074,940.20

Finding the Fourth Proportional to 35,307,145.80, 52,862,046.66 and 19,074,940.20

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Solution

The fourth proportional to 35,307,145.80, 52,862,046.66 and 19,074,940.20 is: 28,559,102.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,307,145.80 : 52,862,046.66 = 19,074,940.20 : x
  2. Step 2: Convert to fraction form
    35,307,145.80/52,862,046.66 = 19,074,940.20/x
  3. Step 3: Cross multiply
    35,307,145.80x = 52,862,046.66 × 19,074,940.20
  4. Step 4: Simplify right side
    35,307,145.80x = 1,008,340,378,889,109.62
  5. Step 5: Solve for x
    x = 1,008,340,378,889,109.62/35,307,145.80
  6. Step 6: Final answer
    x = 28,559,102.02

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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.