Home / 14,528,066.40-21,792,099.60-9,489,218.40

Finding the Fourth Proportional to 14,528,066.40, 21,792,099.60 and 9,489,218.40

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Solution

The fourth proportional to 14,528,066.40, 21,792,099.60 and 9,489,218.40 is: 14,233,827.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,528,066.40 : 21,792,099.60 = 9,489,218.40 : x
  2. Step 2: Convert to fraction form
    14,528,066.40/21,792,099.60 = 9,489,218.40/x
  3. Step 3: Cross multiply
    14,528,066.40x = 21,792,099.60 × 9,489,218.40
  4. Step 4: Simplify right side
    14,528,066.40x = 206,789,992,498,952.66
  5. Step 5: Solve for x
    x = 206,789,992,498,952.66/14,528,066.40
  6. Step 6: Final answer
    x = 14,233,827.60

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1.5x scale

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.