Home / 124,673,288.40-187,009,932.60-33,796,877.40

Finding the Fourth Proportional to 124,673,288.40, 187,009,932.60 and 33,796,877.40

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Solution

The fourth proportional to 124,673,288.40, 187,009,932.60 and 33,796,877.40 is: 50,695,316.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,673,288.40 : 187,009,932.60 = 33,796,877.40 : x
  2. Step 2: Convert to fraction form
    124,673,288.40/187,009,932.60 = 33,796,877.40/x
  3. Step 3: Cross multiply
    124,673,288.40x = 187,009,932.60 × 33,796,877.40
  4. Step 4: Simplify right side
    124,673,288.40x = 6,320,351,764,664,463
  5. Step 5: Solve for x
    x = 6,320,351,764,664,463/124,673,288.40
  6. Step 6: Final answer
    x = 50,695,316.10

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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.