Home / 39,786,630.84-59,679,946.26-26,320,309.56

Finding the Fourth Proportional to 39,786,630.84, 59,679,946.26 and 26,320,309.56

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Solution

The fourth proportional to 39,786,630.84, 59,679,946.26 and 26,320,309.56 is: 39,480,464.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,786,630.84 : 59,679,946.26 = 26,320,309.56 : x
  2. Step 2: Convert to fraction form
    39,786,630.84/59,679,946.26 = 26,320,309.56/x
  3. Step 3: Cross multiply
    39,786,630.84x = 59,679,946.26 × 26,320,309.56
  4. Step 4: Simplify right side
    39,786,630.84x = 1,570,794,660,087,364
  5. Step 5: Solve for x
    x = 1,570,794,660,087,364/39,786,630.84
  6. Step 6: Final answer
    x = 39,480,464.34

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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.