Home / 16,057,118.71-22,158,260.27-8,714,804.07

Finding the Fourth Proportional to 16,057,118.71, 22,158,260.27 and 8,714,804.07

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Solution

The fourth proportional to 16,057,118.71, 22,158,260.27 and 8,714,804.07 is: 12,026,123.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,057,118.71 : 22,158,260.27 = 8,714,804.07 : x
  2. Step 2: Convert to fraction form
    16,057,118.71/22,158,260.27 = 8,714,804.07/x
  3. Step 3: Cross multiply
    16,057,118.71x = 22,158,260.27 × 8,714,804.07
  4. Step 4: Simplify right side
    16,057,118.71x = 193,104,896,857,315.28
  5. Step 5: Solve for x
    x = 193,104,896,857,315.28/16,057,118.71
  6. Step 6: Final answer
    x = 12,026,123.76

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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.