Home / 13,134,664.20-19,714,437.90-8,095,816.20

Finding the Fourth Proportional to 13,134,664.20, 19,714,437.90 and 8,095,816.20

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Solution

The fourth proportional to 13,134,664.20, 19,714,437.90 and 8,095,816.20 is: 12,151,392.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,134,664.20 : 19,714,437.90 = 8,095,816.20 : x
  2. Step 2: Convert to fraction form
    13,134,664.20/19,714,437.90 = 8,095,816.20/x
  3. Step 3: Cross multiply
    13,134,664.20x = 19,714,437.90 × 8,095,816.20
  4. Step 4: Simplify right side
    13,134,664.20x = 159,604,465,724,713.97
  5. Step 5: Solve for x
    x = 159,604,465,724,713.97/13,134,664.20
  6. Step 6: Final answer
    x = 12,151,392.93

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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.