Home / 146,573,145.02-219,867,284.55-37,399,271.42

Finding the Fourth Proportional to 146,573,145.02, 219,867,284.55 and 37,399,271.42

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Solution

The fourth proportional to 146,573,145.02, 219,867,284.55 and 37,399,271.42 is: 56,100,837.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,573,145.02 : 219,867,284.55 = 37,399,271.42 : x
  2. Step 2: Convert to fraction form
    146,573,145.02/219,867,284.55 = 37,399,271.42/x
  3. Step 3: Cross multiply
    146,573,145.02x = 219,867,284.55 × 37,399,271.42
  4. Step 4: Simplify right side
    146,573,145.02x = 8,222,876,251,263,823
  5. Step 5: Solve for x
    x = 8,222,876,251,263,823/146,573,145.02
  6. Step 6: Final answer
    x = 56,100,837.91

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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.