Home / 19,457,864.36-26,850,798.92-10,755,476.46

Finding the Fourth Proportional to 19,457,864.36, 26,850,798.92 and 10,755,476.46

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Solution

The fourth proportional to 19,457,864.36, 26,850,798.92 and 10,755,476.46 is: 14,841,974.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,457,864.36 : 26,850,798.92 = 10,755,476.46 : x
  2. Step 2: Convert to fraction form
    19,457,864.36/26,850,798.92 = 10,755,476.46/x
  3. Step 3: Cross multiply
    19,457,864.36x = 26,850,798.92 × 10,755,476.46
  4. Step 4: Simplify right side
    19,457,864.36x = 288,793,135,716,253.44
  5. Step 5: Solve for x
    x = 288,793,135,716,253.44/19,457,864.36
  6. Step 6: Final answer
    x = 14,841,974.97

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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.