Home / 9,042,933.60-13,564,181.70-5,445,974.70

Finding the Fourth Proportional to 9,042,933.60, 13,564,181.70 and 5,445,974.70

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Solution

The fourth proportional to 9,042,933.60, 13,564,181.70 and 5,445,974.70 is: 8,168,830.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,042,933.60 : 13,564,181.70 = 5,445,974.70 : x
  2. Step 2: Convert to fraction form
    9,042,933.60/13,564,181.70 = 5,445,974.70/x
  3. Step 3: Cross multiply
    9,042,933.60x = 13,564,181.70 × 5,445,974.70
  4. Step 4: Simplify right side
    9,042,933.60x = 73,870,190,364,402.98
  5. Step 5: Solve for x
    x = 73,870,190,364,402.98/9,042,933.60
  6. Step 6: Final answer
    x = 8,168,830.34

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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.