Home / 14,522,035.70-21,783,053.55-10,490,957.30

Finding the Fourth Proportional to 14,522,035.70, 21,783,053.55 and 10,490,957.30

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Solution

The fourth proportional to 14,522,035.70, 21,783,053.55 and 10,490,957.30 is: 15,736,435.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,522,035.70 : 21,783,053.55 = 10,490,957.30 : x
  2. Step 2: Convert to fraction form
    14,522,035.70/21,783,053.55 = 10,490,957.30/x
  3. Step 3: Cross multiply
    14,522,035.70x = 21,783,053.55 × 10,490,957.30
  4. Step 4: Simplify right side
    14,522,035.70x = 228,525,084,656,663.44
  5. Step 5: Solve for x
    x = 228,525,084,656,663.44/14,522,035.70
  6. Step 6: Final answer
    x = 15,736,435.95

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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.