Home / 29,308,510.97-40,450,586.67-16,259,973.67

Finding the Fourth Proportional to 29,308,510.97, 40,450,586.67 and 16,259,973.67

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Solution

The fourth proportional to 29,308,510.97, 40,450,586.67 and 16,259,973.67 is: 22,441,449.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,308,510.97 : 40,450,586.67 = 16,259,973.67 : x
  2. Step 2: Convert to fraction form
    29,308,510.97/40,450,586.67 = 16,259,973.67/x
  3. Step 3: Cross multiply
    29,308,510.97x = 40,450,586.67 × 16,259,973.67
  4. Step 4: Simplify right side
    29,308,510.97x = 657,725,474,190,253
  5. Step 5: Solve for x
    x = 657,725,474,190,253/29,308,510.97
  6. Step 6: Final answer
    x = 22,441,449.68

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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.