Home / 71,064,033.18-98,069,041.90-41,695,865.41

Finding the Fourth Proportional to 71,064,033.18, 98,069,041.90 and 41,695,865.41

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Solution

The fourth proportional to 71,064,033.18, 98,069,041.90 and 41,695,865.41 is: 57,540,690.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,064,033.18 : 98,069,041.90 = 41,695,865.41 : x
  2. Step 2: Convert to fraction form
    71,064,033.18/98,069,041.90 = 41,695,865.41/x
  3. Step 3: Cross multiply
    71,064,033.18x = 98,069,041.90 × 41,695,865.41
  4. Step 4: Simplify right side
    71,064,033.18x = 4,089,073,571,950,050.50
  5. Step 5: Solve for x
    x = 4,089,073,571,950,050.50/71,064,033.18
  6. Step 6: Final answer
    x = 57,540,690.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.