Home / 14,735,769.40-22,114,151.70-6,222,215.80

Finding the Fourth Proportional to 14,735,769.40, 22,114,151.70 and 6,222,215.80

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Solution

The fourth proportional to 14,735,769.40, 22,114,151.70 and 6,222,215.80 is: 9,337,756.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,735,769.40 : 22,114,151.70 = 6,222,215.80 : x
  2. Step 2: Convert to fraction form
    14,735,769.40/22,114,151.70 = 6,222,215.80/x
  3. Step 3: Cross multiply
    14,735,769.40x = 22,114,151.70 × 6,222,215.80
  4. Step 4: Simplify right side
    14,735,769.40x = 137,599,024,111,336.84
  5. Step 5: Solve for x
    x = 137,599,024,111,336.84/14,735,769.40
  6. Step 6: Final answer
    x = 9,337,756.34

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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.