Home / 9,146,301.40-13,724,766.18-4,097,611.72

Finding the Fourth Proportional to 9,146,301.40, 13,724,766.18 and 4,097,611.72

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Solution

The fourth proportional to 9,146,301.40, 13,724,766.18 and 4,097,611.72 is: 6,148,798.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,146,301.40 : 13,724,766.18 = 4,097,611.72 : x
  2. Step 2: Convert to fraction form
    9,146,301.40/13,724,766.18 = 4,097,611.72/x
  3. Step 3: Cross multiply
    9,146,301.40x = 13,724,766.18 × 4,097,611.72
  4. Step 4: Simplify right side
    9,146,301.40x = 56,238,762,753,427.63
  5. Step 5: Solve for x
    x = 56,238,762,753,427.63/9,146,301.40
  6. Step 6: Final answer
    x = 6,148,798.33

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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.