Home / 29,308,509.97-40,450,585.29-16,259,972.67

Finding the Fourth Proportional to 29,308,509.97, 40,450,585.29 and 16,259,972.67

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Solution

The fourth proportional to 29,308,509.97, 40,450,585.29 and 16,259,972.67 is: 22,441,448.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,308,509.97 : 40,450,585.29 = 16,259,972.67 : x
  2. Step 2: Convert to fraction form
    29,308,509.97/40,450,585.29 = 16,259,972.67/x
  3. Step 3: Cross multiply
    29,308,509.97x = 40,450,585.29 × 16,259,972.67
  4. Step 4: Simplify right side
    29,308,509.97x = 657,725,411,300,904
  5. Step 5: Solve for x
    x = 657,725,411,300,904/29,308,509.97
  6. Step 6: Final answer
    x = 22,441,448.30

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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.