Home / 68,849,803.09-95,014,432.07-37,489,571.29

Finding the Fourth Proportional to 68,849,803.09, 95,014,432.07 and 37,489,571.29

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Solution

The fourth proportional to 68,849,803.09, 95,014,432.07 and 37,489,571.29 is: 51,736,536.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,849,803.09 : 95,014,432.07 = 37,489,571.29 : x
  2. Step 2: Convert to fraction form
    68,849,803.09/95,014,432.07 = 37,489,571.29/x
  3. Step 3: Cross multiply
    68,849,803.09x = 95,014,432.07 × 37,489,571.29
  4. Step 4: Simplify right side
    68,849,803.09x = 3,562,050,324,667,127
  5. Step 5: Solve for x
    x = 3,562,050,324,667,127/68,849,803.09
  6. Step 6: Final answer
    x = 51,736,536.12

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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.