Home / 10,861,386.60-16,268,460.30-6,594,112.20

Finding the Fourth Proportional to 10,861,386.60, 16,268,460.30 and 6,594,112.20

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Solution

The fourth proportional to 10,861,386.60, 16,268,460.30 and 6,594,112.20 is: 9,876,828.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,861,386.60 : 16,268,460.30 = 6,594,112.20 : x
  2. Step 2: Convert to fraction form
    10,861,386.60/16,268,460.30 = 6,594,112.20/x
  3. Step 3: Cross multiply
    10,861,386.60x = 16,268,460.30 × 6,594,112.20
  4. Step 4: Simplify right side
    10,861,386.60x = 107,276,052,539,445.67
  5. Step 5: Solve for x
    x = 107,276,052,539,445.67/10,861,386.60
  6. Step 6: Final answer
    x = 9,876,828.48

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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.