Home / 201,204,672.40-301,807,008.60-175,695,504.40

Finding the Fourth Proportional to 201,204,672.40, 301,807,008.60 and 175,695,504.40

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Solution

The fourth proportional to 201,204,672.40, 301,807,008.60 and 175,695,504.40 is: 263,543,256.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,204,672.40 : 301,807,008.60 = 175,695,504.40 : x
  2. Step 2: Convert to fraction form
    201,204,672.40/301,807,008.60 = 175,695,504.40/x
  3. Step 3: Cross multiply
    201,204,672.40x = 301,807,008.60 × 175,695,504.40
  4. Step 4: Simplify right side
    201,204,672.40x = 53,026,134,607,432,144
  5. Step 5: Solve for x
    x = 53,026,134,607,432,144/201,204,672.40
  6. Step 6: Final answer
    x = 263,543,256.60

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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.