Home / 19,703,744.74-27,191,005.36-10,762,862.31

Finding the Fourth Proportional to 19,703,744.74, 27,191,005.36 and 10,762,862.31

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Solution

The fourth proportional to 19,703,744.74, 27,191,005.36 and 10,762,862.31 is: 14,852,661.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,703,744.74 : 27,191,005.36 = 10,762,862.31 : x
  2. Step 2: Convert to fraction form
    19,703,744.74/27,191,005.36 = 10,762,862.31/x
  3. Step 3: Cross multiply
    19,703,744.74x = 27,191,005.36 × 10,762,862.31
  4. Step 4: Simplify right side
    19,703,744.74x = 292,653,046,733,244.88
  5. Step 5: Solve for x
    x = 292,653,046,733,244.88/19,703,744.74
  6. Step 6: Final answer
    x = 14,852,661.29

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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.