Home / 9,222,242.55-13,811,220.45-4,952,999.85

Finding the Fourth Proportional to 9,222,242.55, 13,811,220.45 and 4,952,999.85

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Solution

The fourth proportional to 9,222,242.55, 13,811,220.45 and 4,952,999.85 is: 7,417,607.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,222,242.55 : 13,811,220.45 = 4,952,999.85 : x
  2. Step 2: Convert to fraction form
    9,222,242.55/13,811,220.45 = 4,952,999.85/x
  3. Step 3: Cross multiply
    9,222,242.55x = 13,811,220.45 × 4,952,999.85
  4. Step 4: Simplify right side
    9,222,242.55x = 68,406,972,817,166.92
  5. Step 5: Solve for x
    x = 68,406,972,817,166.92/9,222,242.55
  6. Step 6: Final answer
    x = 7,417,607.21

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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.