Home / 14,794,696.60-22,192,044.90-5,220,885.40

Finding the Fourth Proportional to 14,794,696.60, 22,192,044.90 and 5,220,885.40

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Solution

The fourth proportional to 14,794,696.60, 22,192,044.90 and 5,220,885.40 is: 7,831,328.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,794,696.60 : 22,192,044.90 = 5,220,885.40 : x
  2. Step 2: Convert to fraction form
    14,794,696.60/22,192,044.90 = 5,220,885.40/x
  3. Step 3: Cross multiply
    14,794,696.60x = 22,192,044.90 × 5,220,885.40
  4. Step 4: Simplify right side
    14,794,696.60x = 115,862,123,214,554.45
  5. Step 5: Solve for x
    x = 115,862,123,214,554.45/14,794,696.60
  6. Step 6: Final answer
    x = 7,831,328.10

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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.