Home / 22,140,447.40-33,215,336.70-9,354,370.60

Finding the Fourth Proportional to 22,140,447.40, 33,215,336.70 and 9,354,370.60

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Solution

The fourth proportional to 22,140,447.40, 33,215,336.70 and 9,354,370.60 is: 14,033,527.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,140,447.40 : 33,215,336.70 = 9,354,370.60 : x
  2. Step 2: Convert to fraction form
    22,140,447.40/33,215,336.70 = 9,354,370.60/x
  3. Step 3: Cross multiply
    22,140,447.40x = 33,215,336.70 × 9,354,370.60
  4. Step 4: Simplify right side
    22,140,447.40x = 310,708,569,095,581
  5. Step 5: Solve for x
    x = 310,708,569,095,581/22,140,447.40
  6. Step 6: Final answer
    x = 14,033,527.12

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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.