Home / 14,710,155.52-20,300,201.44-8,095,505.56

Finding the Fourth Proportional to 14,710,155.52, 20,300,201.44 and 8,095,505.56

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Solution

The fourth proportional to 14,710,155.52, 20,300,201.44 and 8,095,505.56 is: 11,171,900.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,710,155.52 : 20,300,201.44 = 8,095,505.56 : x
  2. Step 2: Convert to fraction form
    14,710,155.52/20,300,201.44 = 8,095,505.56/x
  3. Step 3: Cross multiply
    14,710,155.52x = 20,300,201.44 × 8,095,505.56
  4. Step 4: Simplify right side
    14,710,155.52x = 164,340,393,484,661.47
  5. Step 5: Solve for x
    x = 164,340,393,484,661.47/14,710,155.52
  6. Step 6: Final answer
    x = 11,171,900.48

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.