Home / 11,778,047.60-17,667,071.40-11,068,876.40

Finding the Fourth Proportional to 11,778,047.60, 17,667,071.40 and 11,068,876.40

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Solution

The fourth proportional to 11,778,047.60, 17,667,071.40 and 11,068,876.40 is: 16,603,314.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,778,047.60 : 17,667,071.40 = 11,068,876.40 : x
  2. Step 2: Convert to fraction form
    11,778,047.60/17,667,071.40 = 11,068,876.40/x
  3. Step 3: Cross multiply
    11,778,047.60x = 17,667,071.40 × 11,068,876.40
  4. Step 4: Simplify right side
    11,778,047.60x = 195,554,629,676,574.94
  5. Step 5: Solve for x
    x = 195,554,629,676,574.94/11,778,047.60
  6. Step 6: Final answer
    x = 16,603,314.60

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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.