Home / 66,614,990.22-91,900,536.98-44,595,583.92

Finding the Fourth Proportional to 66,614,990.22, 91,900,536.98 and 44,595,583.92

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Solution

The fourth proportional to 66,614,990.22, 91,900,536.98 and 44,595,583.92 is: 61,523,061.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,614,990.22 : 91,900,536.98 = 44,595,583.92 : x
  2. Step 2: Convert to fraction form
    66,614,990.22/91,900,536.98 = 44,595,583.92/x
  3. Step 3: Cross multiply
    66,614,990.22x = 91,900,536.98 × 44,595,583.92
  4. Step 4: Simplify right side
    66,614,990.22x = 4,098,358,108,961,675.50
  5. Step 5: Solve for x
    x = 4,098,358,108,961,675.50/66,614,990.22
  6. Step 6: Final answer
    x = 61,523,061.03

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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.