Home / 29,227,973.28-40,334,679.72-16,176,132.24

Finding the Fourth Proportional to 29,227,973.28, 40,334,679.72 and 16,176,132.24

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Solution

The fourth proportional to 29,227,973.28, 40,334,679.72 and 16,176,132.24 is: 22,323,104.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,227,973.28 : 40,334,679.72 = 16,176,132.24 : x
  2. Step 2: Convert to fraction form
    29,227,973.28/40,334,679.72 = 16,176,132.24/x
  3. Step 3: Cross multiply
    29,227,973.28x = 40,334,679.72 × 16,176,132.24
  4. Step 4: Simplify right side
    29,227,973.28x = 652,459,113,008,766.12
  5. Step 5: Solve for x
    x = 652,459,113,008,766.12/29,227,973.28
  6. Step 6: Final answer
    x = 22,323,104.88

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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.