Home / 9,086,916.40-13,637,810.40-9,016,057.60

Finding the Fourth Proportional to 9,086,916.40, 13,637,810.40 and 9,016,057.60

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Solution

The fourth proportional to 9,086,916.40, 13,637,810.40 and 9,016,057.60 is: 13,531,464.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,086,916.40 : 13,637,810.40 = 9,016,057.60 : x
  2. Step 2: Convert to fraction form
    9,086,916.40/13,637,810.40 = 9,016,057.60/x
  3. Step 3: Cross multiply
    9,086,916.40x = 13,637,810.40 × 9,016,057.60
  4. Step 4: Simplify right side
    9,086,916.40x = 122,959,284,104,279.03
  5. Step 5: Solve for x
    x = 122,959,284,104,279.03/9,086,916.40
  6. Step 6: Final answer
    x = 13,531,464.22

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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.