Home / 236,201,901.30-353,169,111.15-174,979,898.10

Finding the Fourth Proportional to 236,201,901.30, 353,169,111.15 and 174,979,898.10

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Solution

The fourth proportional to 236,201,901.30, 353,169,111.15 and 174,979,898.10 is: 261,629,964.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,201,901.30 : 353,169,111.15 = 174,979,898.10 : x
  2. Step 2: Convert to fraction form
    236,201,901.30/353,169,111.15 = 174,979,898.10/x
  3. Step 3: Cross multiply
    236,201,901.30x = 353,169,111.15 × 174,979,898.10
  4. Step 4: Simplify right side
    236,201,901.30x = 61,797,495,081,094,568
  5. Step 5: Solve for x
    x = 61,797,495,081,094,568/236,201,901.30
  6. Step 6: Final answer
    x = 261,629,964.62

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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.