Home / 67,173,058.55-92,727,422.60-45,159,325.89

Finding the Fourth Proportional to 67,173,058.55, 92,727,422.60 and 45,159,325.89

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Solution

The fourth proportional to 67,173,058.55, 92,727,422.60 and 45,159,325.89 is: 62,339,098.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,173,058.55 : 92,727,422.60 = 45,159,325.89 : x
  2. Step 2: Convert to fraction form
    67,173,058.55/92,727,422.60 = 45,159,325.89/x
  3. Step 3: Cross multiply
    67,173,058.55x = 92,727,422.60 × 45,159,325.89
  4. Step 4: Simplify right side
    67,173,058.55x = 4,187,507,895,907,354.50
  5. Step 5: Solve for x
    x = 4,187,507,895,907,354.50/67,173,058.55
  6. Step 6: Final answer
    x = 62,339,098.24

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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.