Home / 25,233,142.17-37,849,713.26-7,963,093.40

Finding the Fourth Proportional to 25,233,142.17, 37,849,713.26 and 7,963,093.40

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Solution

The fourth proportional to 25,233,142.17, 37,849,713.26 and 7,963,093.40 is: 11,944,640.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,233,142.17 : 37,849,713.26 = 7,963,093.40 : x
  2. Step 2: Convert to fraction form
    25,233,142.17/37,849,713.26 = 7,963,093.40/x
  3. Step 3: Cross multiply
    25,233,142.17x = 37,849,713.26 × 7,963,093.40
  4. Step 4: Simplify right side
    25,233,142.17x = 301,400,801,668,326.81
  5. Step 5: Solve for x
    x = 301,400,801,668,326.81/25,233,142.17
  6. Step 6: Final answer
    x = 11,944,640.09

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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.