Home / 19,606,186-27,056,386.02-10,785,447.46

Finding the Fourth Proportional to 19,606,186, 27,056,386.02 and 10,785,447.46

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Solution

The fourth proportional to 19,606,186, 27,056,386.02 and 10,785,447.46 is: 14,883,834.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,606,186 : 27,056,386.02 = 10,785,447.46 : x
  2. Step 2: Convert to fraction form
    19,606,186/27,056,386.02 = 10,785,447.46/x
  3. Step 3: Cross multiply
    19,606,186x = 27,056,386.02 × 10,785,447.46
  4. Step 4: Simplify right side
    19,606,186x = 291,815,229,876,188.50
  5. Step 5: Solve for x
    x = 291,815,229,876,188.50/19,606,186
  6. Step 6: Final answer
    x = 14,883,834.62

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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.