Home / 41,791,813.20-62,634,575.70-37,221,420.60

Finding the Fourth Proportional to 41,791,813.20, 62,634,575.70 and 37,221,420.60

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Solution

The fourth proportional to 41,791,813.20, 62,634,575.70 and 37,221,420.60 is: 55,784,798.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,791,813.20 : 62,634,575.70 = 37,221,420.60 : x
  2. Step 2: Convert to fraction form
    41,791,813.20/62,634,575.70 = 37,221,420.60/x
  3. Step 3: Cross multiply
    41,791,813.20x = 62,634,575.70 × 37,221,420.60
  4. Step 4: Simplify right side
    41,791,813.20x = 2,331,347,886,232,239.50
  5. Step 5: Solve for x
    x = 2,331,347,886,232,239.50/41,791,813.20
  6. Step 6: Final answer
    x = 55,784,798.69

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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.