Home / 188,507,006.30-282,760,509.45-174,902,116.70

Finding the Fourth Proportional to 188,507,006.30, 282,760,509.45 and 174,902,116.70

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Solution

The fourth proportional to 188,507,006.30, 282,760,509.45 and 174,902,116.70 is: 262,353,175.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    188,507,006.30 : 282,760,509.45 = 174,902,116.70 : x
  2. Step 2: Convert to fraction form
    188,507,006.30/282,760,509.45 = 174,902,116.70/x
  3. Step 3: Cross multiply
    188,507,006.30x = 282,760,509.45 × 174,902,116.70
  4. Step 4: Simplify right side
    188,507,006.30x = 49,455,411,621,975,344
  5. Step 5: Solve for x
    x = 49,455,411,621,975,344/188,507,006.30
  6. Step 6: Final answer
    x = 262,353,175.05

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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.