Home / 66,877,647.02-92,197,859.54-44,855,081.90

Finding the Fourth Proportional to 66,877,647.02, 92,197,859.54 and 44,855,081.90

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Solution

The fourth proportional to 66,877,647.02, 92,197,859.54 and 44,855,081.90 is: 61,837,440.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,877,647.02 : 92,197,859.54 = 44,855,081.90 : x
  2. Step 2: Convert to fraction form
    66,877,647.02/92,197,859.54 = 44,855,081.90/x
  3. Step 3: Cross multiply
    66,877,647.02x = 92,197,859.54 × 44,855,081.90
  4. Step 4: Simplify right side
    66,877,647.02x = 4,135,542,540,671,396.50
  5. Step 5: Solve for x
    x = 4,135,542,540,671,396.50/66,877,647.02
  6. Step 6: Final answer
    x = 61,837,440.83

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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.