Home / 11,265,340.60-16,898,010.90-10,867,209.40

Finding the Fourth Proportional to 11,265,340.60, 16,898,010.90 and 10,867,209.40

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Solution

The fourth proportional to 11,265,340.60, 16,898,010.90 and 10,867,209.40 is: 16,300,814.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,265,340.60 : 16,898,010.90 = 10,867,209.40 : x
  2. Step 2: Convert to fraction form
    11,265,340.60/16,898,010.90 = 10,867,209.40/x
  3. Step 3: Cross multiply
    11,265,340.60x = 16,898,010.90 × 10,867,209.40
  4. Step 4: Simplify right side
    11,265,340.60x = 183,634,222,893,782.44
  5. Step 5: Solve for x
    x = 183,634,222,893,782.44/11,265,340.60
  6. Step 6: Final answer
    x = 16,300,814.10

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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.