Home / 14,252,228.24-19,668,101.22-7,725,837.51

Finding the Fourth Proportional to 14,252,228.24, 19,668,101.22 and 7,725,837.51

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Solution

The fourth proportional to 14,252,228.24, 19,668,101.22 and 7,725,837.51 is: 10,661,670.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,252,228.24 : 19,668,101.22 = 7,725,837.51 : x
  2. Step 2: Convert to fraction form
    14,252,228.24/19,668,101.22 = 7,725,837.51/x
  3. Step 3: Cross multiply
    14,252,228.24x = 19,668,101.22 × 7,725,837.51
  4. Step 4: Simplify right side
    14,252,228.24x = 151,952,554,155,952.75
  5. Step 5: Solve for x
    x = 151,952,554,155,952.75/14,252,228.24
  6. Step 6: Final answer
    x = 10,661,670.00

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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.