Home / 124,579,409.80-186,869,114.70-33,702,998.80

Finding the Fourth Proportional to 124,579,409.80, 186,869,114.70 and 33,702,998.80

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Solution

The fourth proportional to 124,579,409.80, 186,869,114.70 and 33,702,998.80 is: 50,554,498.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,579,409.80 : 186,869,114.70 = 33,702,998.80 : x
  2. Step 2: Convert to fraction form
    124,579,409.80/186,869,114.70 = 33,702,998.80/x
  3. Step 3: Cross multiply
    124,579,409.80x = 186,869,114.70 × 33,702,998.80
  4. Step 4: Simplify right side
    124,579,409.80x = 6,298,049,548,491,161
  5. Step 5: Solve for x
    x = 6,298,049,548,491,161/124,579,409.80
  6. Step 6: Final answer
    x = 50,554,498.20

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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.