Home / 26,251,851.60-39,365,967.60-10,072,425.60

Finding the Fourth Proportional to 26,251,851.60, 39,365,967.60 and 10,072,425.60

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Solution

The fourth proportional to 26,251,851.60, 39,365,967.60 and 10,072,425.60 is: 15,104,107.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,251,851.60 : 39,365,967.60 = 10,072,425.60 : x
  2. Step 2: Convert to fraction form
    26,251,851.60/39,365,967.60 = 10,072,425.60/x
  3. Step 3: Cross multiply
    26,251,851.60x = 39,365,967.60 × 10,072,425.60
  4. Step 4: Simplify right side
    26,251,851.60x = 396,510,779,823,010.56
  5. Step 5: Solve for x
    x = 396,510,779,823,010.56/26,251,851.60
  6. Step 6: Final answer
    x = 15,104,107.16

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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.