Home / 14,208,223.69-19,605,884.46-10,489,032.75

Finding the Fourth Proportional to 14,208,223.69, 19,605,884.46 and 10,489,032.75

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Solution

The fourth proportional to 14,208,223.69, 19,605,884.46 and 10,489,032.75 is: 14,473,784.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,208,223.69 : 19,605,884.46 = 10,489,032.75 : x
  2. Step 2: Convert to fraction form
    14,208,223.69/19,605,884.46 = 10,489,032.75/x
  3. Step 3: Cross multiply
    14,208,223.69x = 19,605,884.46 × 10,489,032.75
  4. Step 4: Simplify right side
    14,208,223.69x = 205,646,764,117,561.16
  5. Step 5: Solve for x
    x = 205,646,764,117,561.16/14,208,223.69
  6. Step 6: Final answer
    x = 14,473,784.24

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Why These Related Problems?

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