Home / 171,013,226.13-235,991,929.46-92,695,098.06

Finding the Fourth Proportional to 171,013,226.13, 235,991,929.46 and 92,695,098.06

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Solution

The fourth proportional to 171,013,226.13, 235,991,929.46 and 92,695,098.06 is: 127,915,808.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,013,226.13 : 235,991,929.46 = 92,695,098.06 : x
  2. Step 2: Convert to fraction form
    171,013,226.13/235,991,929.46 = 92,695,098.06/x
  3. Step 3: Cross multiply
    171,013,226.13x = 235,991,929.46 × 92,695,098.06
  4. Step 4: Simplify right side
    171,013,226.13x = 21,875,295,042,199,828
  5. Step 5: Solve for x
    x = 21,875,295,042,199,828/171,013,226.13
  6. Step 6: Final answer
    x = 127,915,808.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.