Home / 14,194,212.60-21,294,429.30-4,607,959.80

Finding the Fourth Proportional to 14,194,212.60, 21,294,429.30 and 4,607,959.80

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Solution

The fourth proportional to 14,194,212.60, 21,294,429.30 and 4,607,959.80 is: 6,912,949.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,194,212.60 : 21,294,429.30 = 4,607,959.80 : x
  2. Step 2: Convert to fraction form
    14,194,212.60/21,294,429.30 = 4,607,959.80/x
  3. Step 3: Cross multiply
    14,194,212.60x = 21,294,429.30 × 4,607,959.80
  4. Step 4: Simplify right side
    14,194,212.60x = 98,123,874,178,342.14
  5. Step 5: Solve for x
    x = 98,123,874,178,342.14/14,194,212.60
  6. Step 6: Final answer
    x = 6,912,949.45

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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.