Home / 14,669,871.60-22,012,680.60-6,151,069.20

Finding the Fourth Proportional to 14,669,871.60, 22,012,680.60 and 6,151,069.20

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Solution

The fourth proportional to 14,669,871.60, 22,012,680.60 and 6,151,069.20 is: 9,229,905.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,669,871.60 : 22,012,680.60 = 6,151,069.20 : x
  2. Step 2: Convert to fraction form
    14,669,871.60/22,012,680.60 = 6,151,069.20/x
  3. Step 3: Cross multiply
    14,669,871.60x = 22,012,680.60 × 6,151,069.20
  4. Step 4: Simplify right side
    14,669,871.60x = 135,401,521,648,097.53
  5. Step 5: Solve for x
    x = 135,401,521,648,097.53/14,669,871.60
  6. Step 6: Final answer
    x = 9,229,905.03

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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.