Home / 106,068,653.64-159,106,401.90-29,392,420.68

Finding the Fourth Proportional to 106,068,653.64, 159,106,401.90 and 29,392,420.68

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Solution

The fourth proportional to 106,068,653.64, 159,106,401.90 and 29,392,420.68 is: 44,089,579.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,068,653.64 : 159,106,401.90 = 29,392,420.68 : x
  2. Step 2: Convert to fraction form
    106,068,653.64/159,106,401.90 = 29,392,420.68/x
  3. Step 3: Cross multiply
    106,068,653.64x = 159,106,401.90 × 29,392,420.68
  4. Step 4: Simplify right side
    106,068,653.64x = 4,676,522,297,525,951
  5. Step 5: Solve for x
    x = 4,676,522,297,525,951/106,068,653.64
  6. Step 6: Final answer
    x = 44,089,579.13

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.