Home / 19,606,185-27,056,384.64-10,785,446.46

Finding the Fourth Proportional to 19,606,185, 27,056,384.64 and 10,785,446.46

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Solution

The fourth proportional to 19,606,185, 27,056,384.64 and 10,785,446.46 is: 14,883,833.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,606,185 : 27,056,384.64 = 10,785,446.46 : x
  2. Step 2: Convert to fraction form
    19,606,185/27,056,384.64 = 10,785,446.46/x
  3. Step 3: Cross multiply
    19,606,185x = 27,056,384.64 × 10,785,446.46
  4. Step 4: Simplify right side
    19,606,185x = 291,815,187,935,886.38
  5. Step 5: Solve for x
    x = 291,815,187,935,886.38/19,606,185
  6. Step 6: Final answer
    x = 14,883,833.24

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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.