Home / 10,723,801.20-16,088,034.60-3,534,111.60

Finding the Fourth Proportional to 10,723,801.20, 16,088,034.60 and 3,534,111.60

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Solution

The fourth proportional to 10,723,801.20, 16,088,034.60 and 3,534,111.60 is: 5,301,936.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,723,801.20 : 16,088,034.60 = 3,534,111.60 : x
  2. Step 2: Convert to fraction form
    10,723,801.20/16,088,034.60 = 3,534,111.60/x
  3. Step 3: Cross multiply
    10,723,801.20x = 16,088,034.60 × 3,534,111.60
  4. Step 4: Simplify right side
    10,723,801.20x = 56,856,909,701,061.36
  5. Step 5: Solve for x
    x = 56,856,909,701,061.36/10,723,801.20
  6. Step 6: Final answer
    x = 5,301,936.19

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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.