Home / 9,068,078.60-13,605,228.30-4,023,009.80

Finding the Fourth Proportional to 9,068,078.60, 13,605,228.30 and 4,023,009.80

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Solution

The fourth proportional to 9,068,078.60, 13,605,228.30 and 4,023,009.80 is: 6,035,894.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,068,078.60 : 13,605,228.30 = 4,023,009.80 : x
  2. Step 2: Convert to fraction form
    9,068,078.60/13,605,228.30 = 4,023,009.80/x
  3. Step 3: Cross multiply
    9,068,078.60x = 13,605,228.30 × 4,023,009.80
  4. Step 4: Simplify right side
    9,068,078.60x = 54,733,966,782,137.34
  5. Step 5: Solve for x
    x = 54,733,966,782,137.34/9,068,078.60
  6. Step 6: Final answer
    x = 6,035,894.61

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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.