Home / 10,861,329.60-16,268,374.80-6,594,055.20

Finding the Fourth Proportional to 10,861,329.60, 16,268,374.80 and 6,594,055.20

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Solution

The fourth proportional to 10,861,329.60, 16,268,374.80 and 6,594,055.20 is: 9,876,743.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,861,329.60 : 16,268,374.80 = 6,594,055.20 : x
  2. Step 2: Convert to fraction form
    10,861,329.60/16,268,374.80 = 6,594,055.20/x
  3. Step 3: Cross multiply
    10,861,329.60x = 16,268,374.80 × 6,594,055.20
  4. Step 4: Simplify right side
    10,861,329.60x = 107,274,561,445,488.97
  5. Step 5: Solve for x
    x = 107,274,561,445,488.97/10,861,329.60
  6. Step 6: Final answer
    x = 9,876,743.03

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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.