Home / 201,204,552.90-301,806,829.35-175,695,384.90

Finding the Fourth Proportional to 201,204,552.90, 301,806,829.35 and 175,695,384.90

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Solution

The fourth proportional to 201,204,552.90, 301,806,829.35 and 175,695,384.90 is: 263,543,077.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,204,552.90 : 301,806,829.35 = 175,695,384.90 : x
  2. Step 2: Convert to fraction form
    201,204,552.90/301,806,829.35 = 175,695,384.90/x
  3. Step 3: Cross multiply
    201,204,552.90x = 301,806,829.35 × 175,695,384.90
  4. Step 4: Simplify right side
    201,204,552.90x = 53,026,067,048,096,872
  5. Step 5: Solve for x
    x = 53,026,067,048,096,872/201,204,552.90
  6. Step 6: Final answer
    x = 263,543,077.35

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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.