Home / 29,698,099.64-40,983,465.78-16,468,208.58

Finding the Fourth Proportional to 29,698,099.64, 40,983,465.78 and 16,468,208.58

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Solution

The fourth proportional to 29,698,099.64, 40,983,465.78 and 16,468,208.58 is: 22,726,176.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,698,099.64 : 40,983,465.78 = 16,468,208.58 : x
  2. Step 2: Convert to fraction form
    29,698,099.64/40,983,465.78 = 16,468,208.58/x
  3. Step 3: Cross multiply
    29,698,099.64x = 40,983,465.78 × 16,468,208.58
  4. Step 4: Simplify right side
    29,698,099.64x = 674,924,262,713,991.38
  5. Step 5: Solve for x
    x = 674,924,262,713,991.38/29,698,099.64
  6. Step 6: Final answer
    x = 22,726,176.79

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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.