Home / 11,503,980.60-17,254,696.19-4,117,733.16

Finding the Fourth Proportional to 11,503,980.60, 17,254,696.19 and 4,117,733.16

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Solution

The fourth proportional to 11,503,980.60, 17,254,696.19 and 4,117,733.16 is: 6,176,143.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,503,980.60 : 17,254,696.19 = 4,117,733.16 : x
  2. Step 2: Convert to fraction form
    11,503,980.60/17,254,696.19 = 4,117,733.16/x
  3. Step 3: Cross multiply
    11,503,980.60x = 17,254,696.19 × 4,117,733.16
  4. Step 4: Simplify right side
    11,503,980.60x = 71,050,234,702,214.81
  5. Step 5: Solve for x
    x = 71,050,234,702,214.81/11,503,980.60
  6. Step 6: Final answer
    x = 6,176,143.47

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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.