Home / 251,551,148.40-377,326,722.60-174,067,050.60

Finding the Fourth Proportional to 251,551,148.40, 377,326,722.60 and 174,067,050.60

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Solution

The fourth proportional to 251,551,148.40, 377,326,722.60 and 174,067,050.60 is: 261,100,575.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    251,551,148.40 : 377,326,722.60 = 174,067,050.60 : x
  2. Step 2: Convert to fraction form
    251,551,148.40/377,326,722.60 = 174,067,050.60/x
  3. Step 3: Cross multiply
    251,551,148.40x = 377,326,722.60 × 174,067,050.60
  4. Step 4: Simplify right side
    251,551,148.40x = 65,680,149,715,546,368
  5. Step 5: Solve for x
    x = 65,680,149,715,546,368/251,551,148.40
  6. Step 6: Final answer
    x = 261,100,575.90

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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.