Home / 55,048,270.20-82,635,390.90-32,341,961.40

Finding the Fourth Proportional to 55,048,270.20, 82,635,390.90 and 32,341,961.40

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Solution

The fourth proportional to 55,048,270.20, 82,635,390.90 and 32,341,961.40 is: 48,549,947.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,048,270.20 : 82,635,390.90 = 32,341,961.40 : x
  2. Step 2: Convert to fraction form
    55,048,270.20/82,635,390.90 = 32,341,961.40/x
  3. Step 3: Cross multiply
    55,048,270.20x = 82,635,390.90 × 32,341,961.40
  4. Step 4: Simplify right side
    55,048,270.20x = 2,672,590,622,761,711.50
  5. Step 5: Solve for x
    x = 2,672,590,622,761,711.50/55,048,270.20
  6. Step 6: Final answer
    x = 48,549,947.40

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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.