Home / 99,400,127.04-149,050,296.99-57,914,431.56

Finding the Fourth Proportional to 99,400,127.04, 149,050,296.99 and 57,914,431.56

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Solution

The fourth proportional to 99,400,127.04, 149,050,296.99 and 57,914,431.56 is: 86,842,577.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,400,127.04 : 149,050,296.99 = 57,914,431.56 : x
  2. Step 2: Convert to fraction form
    99,400,127.04/149,050,296.99 = 57,914,431.56/x
  3. Step 3: Cross multiply
    99,400,127.04x = 149,050,296.99 × 57,914,431.56
  4. Step 4: Simplify right side
    99,400,127.04x = 8,632,163,224,542,441
  5. Step 5: Solve for x
    x = 8,632,163,224,542,441/99,400,127.04
  6. Step 6: Final answer
    x = 86,842,577.38

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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.