Home / 14,822,487.03-20,438,788.82-9,656,268.15

Finding the Fourth Proportional to 14,822,487.03, 20,438,788.82 and 9,656,268.15

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Solution

The fourth proportional to 14,822,487.03, 20,438,788.82 and 9,656,268.15 is: 13,315,068.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,822,487.03 : 20,438,788.82 = 9,656,268.15 : x
  2. Step 2: Convert to fraction form
    14,822,487.03/20,438,788.82 = 9,656,268.15/x
  3. Step 3: Cross multiply
    14,822,487.03x = 20,438,788.82 × 9,656,268.15
  4. Step 4: Simplify right side
    14,822,487.03x = 197,362,425,458,860.75
  5. Step 5: Solve for x
    x = 197,362,425,458,860.75/14,822,487.03
  6. Step 6: Final answer
    x = 13,315,068.18

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.